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1 package fj;
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2
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3 import fj.data.Option;
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4
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5 /**
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6 * Transformations on functions.
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7 *
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8 * @version %build.number%
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9 */
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10 public final class Function {
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11 private Function() {
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12 throw new UnsupportedOperationException();
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13 }
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14
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15 /**
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16 * Function application with the arguments flipped.
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17 *
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18 * @param a The value to apply the function to.
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19 * @return A function that is partially-applied to the given value.
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20 */
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21 public static <A, B> F<F<A, B>, B> apply(final A a) {
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22 return new F<F<A, B>, B>() {
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23 public B f(final F<A, B> k) {
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24 return k.f(a);
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25 }
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26 };
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27 }
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28
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29 /**
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30 * Function composition.
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31 *
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32 * @return A function that composes two functions to produce a new function.
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33 */
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34 public static <A, B, C> F<F<B, C>, F<F<A, B>, F<A, C>>> compose() {
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35 return new F<F<B, C>, F<F<A, B>, F<A, C>>>() {
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36 public F<F<A, B>, F<A, C>> f(final F<B, C> f) {
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37 return new F<F<A, B>, F<A, C>>() {
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38 public F<A, C> f(final F<A, B> g) {
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39 return compose(f, g);
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40 }
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41 };
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42 }
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43 };
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44 }
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45
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46 /**
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47 * Function composition.
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48 *
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49 * @param f A function to compose with another.
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50 * @param g A function to compose with another.
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51 * @return A function that is the composition of the given arguments.
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52 */
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53 public static <A, B, C> F<A, C> compose(final F<B, C> f, final F<A, B> g) {
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54 return new F<A, C>() {
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55 public C f(final A a) {
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56 return f.f(g.f(a));
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57 }
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58 };
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59 }
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60
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61 /**
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62 * Function composition.
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63 *
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64 * @param f A function to compose with another.
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65 * @param g A function to compose with another.
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66 * @return A function that is the composition of the given arguments.
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67 */
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68 public static <A, B, C, D> F<A, F<B, D>> compose2(final F<C, D> f, final F<A, F<B, C>> g) {
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69 return new F<A, F<B, D>>() {
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70 public F<B, D> f(final A a) {
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71 return new F<B, D>() {
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72 public D f(final B b) {
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73 return f.f(g.f(a).f(b));
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74 }
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75 };
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76 }
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77 };
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78 }
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79
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80
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81 /**
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82 * Function composition flipped.
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83 *
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84 * @return A function that composes two functions to produce a new function.
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85 */
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86 public static <A, B, C> F<F<A, B>, F<F<B, C>, F<A, C>>> andThen() {
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87 return new F<F<A, B>, F<F<B, C>, F<A, C>>>() {
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88 public F<F<B, C>, F<A, C>> f(final F<A, B> g) {
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89 return new F<F<B, C>, F<A, C>>() {
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90 public F<A, C> f(final F<B, C> f) {
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91 return Function.andThen(g, f);
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92 }
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93 };
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94 }
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95 };
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96 }
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97
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98 /**
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99 * Function composition flipped.
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100 *
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101 * @param g A function to compose with another.
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102 * @param f A function to compose with another.
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103 * @return A function that is the composition of the given arguments.
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104 */
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105 public static <A, B, C> F<A, C> andThen(final F<A, B> g, final F<B, C> f) {
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106 return new F<A, C>() {
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107 public C f(final A a) {
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108 return f.f(g.f(a));
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109 }
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110 };
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111 }
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112
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113 /**
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114 * The identity transformation.
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115 *
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116 * @return The identity transformation.
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117 */
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118 public static <A> F<A, A> identity() {
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119 return new F<A, A>() {
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120 public A f(final A a) {
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121 return a;
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122 }
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123 };
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124 }
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125
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126 /**
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127 * Returns a function that given an argument, returns a function that ignores its argument.
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128 *
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129 * @return A function that given an argument, returns a function that ignores its argument.
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130 */
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131 public static <A, B> F<B, F<A, B>> constant() {
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132 return new F<B, F<A, B>>() {
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133 public F<A, B> f(final B b) {
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134 return constant(b);
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135 }
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136 };
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137 }
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138
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139 /**
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140 * Returns a function that ignores its argument to constantly produce the given value.
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141 *
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142 * @param b The value to return when the returned function is applied.
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143 * @return A function that ignores its argument to constantly produce the given value.
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144 */
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145 public static <A, B> F<A, B> constant(final B b) {
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146 return new F<A, B>() {
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147 public B f(final A a) {
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148 return b;
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149 }
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150 };
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151 }
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152
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153 /**
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154 * Simultaneously covaries and contravaries a function.
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155 *
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156 * @param f The function to vary.
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157 * @return A co- and contravariant function that invokes f on its argument.
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158 */
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159 public static <A, B> F<A, B> vary(final F<? super A, ? extends B> f) {
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160 return new F<A, B>() {
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161 public B f(final A a) {
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162 return f.f(a);
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163 }
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164 };
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165 }
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166
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167 /**
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168 * Simultaneously covaries and contravaries a function.
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169 *
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170 * @return A function that varies and covaries a function.
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171 */
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172 public static <C, A extends C, B, D extends B> F<F<C, D>, F<A, B>> vary() {
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173 return new F<F<C, D>, F<A, B>>() {
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174 public F<A, B> f(final F<C, D> f) {
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175 return Function.<A, B>vary(f);
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176 }
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177 };
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178 }
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179
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180 /**
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181 * Function argument flipping.
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182 *
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183 * @return A function that takes a function and flips its arguments.
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184 */
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185 public static <A, B, C> F<F<A, F<B, C>>, F<B, F<A, C>>> flip() {
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186 return new F<F<A, F<B, C>>, F<B, F<A, C>>>() {
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187 public F<B, F<A, C>> f(final F<A, F<B, C>> f) {
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188 return flip(f);
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189 }
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190 };
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191 }
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192
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193 /**
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194 * Function argument flipping.
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195 *
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196 * @param f The function to flip.
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197 * @return The given function flipped.
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198 */
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199 public static <A, B, C> F<B, F<A, C>> flip(final F<A, F<B, C>> f) {
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200 return new F<B, F<A, C>>() {
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201 public F<A, C> f(final B b) {
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202 return new F<A, C>() {
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203 public C f(final A a) {
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204 return f.f(a).f(b);
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205 }
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206 };
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207 }
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208 };
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209 }
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210
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211 /**
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212 * Function argument flipping.
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213 *
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214 * @param f The function to flip.
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215 * @return The given function flipped.
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216 */
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217 public static <A, B, C> F2<B, A, C> flip(final F2<A, B, C> f) {
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218 return new F2<B, A, C>() {
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219 public C f(final B b, final A a) {
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220 return f.f(a, b);
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221 }
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222 };
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223 }
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224
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225 /**
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226 * Function argument flipping.
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227 *
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228 * @return A function that flips the arguments of a given function.
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229 */
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230 public static <A, B, C> F<F2<A, B, C>, F2<B, A, C>> flip2() {
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231 return new F<F2<A, B, C>, F2<B, A, C>>() {
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232 public F2<B, A, C> f(final F2<A, B, C> f) {
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233 return flip(f);
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234 }
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235 };
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236 }
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237
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238 /**
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239 * Return a function that inspects the argument of the given function for a <code>null</code> value and if so, does
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240 * not apply the value, instead returning an empty optional value.
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241 *
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242 * @param f The function to check for a <code>null</code> argument.
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243 * @return A function that inspects the argument of the given function for a <code>null</code> value and if so, does
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244 * not apply the value, instead returning an empty optional value.
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245 */
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246 public static <A, B> F<A, Option<B>> nullable(final F<A, B> f) {
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247 return new F<A, Option<B>>() {
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248 public Option<B> f(final A a) {
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249 return a == null ? Option.<B>none() : Option.some(f.f(a));
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250 }
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251 };
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252 }
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253
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254 /**
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255 * Curry a function of arity-2.
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256 *
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257 * @param f The function to curry.
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258 * @return A curried form of the given function.
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259 */
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260 public static <A, B, C> F<A, F<B, C>> curry(final F2<A, B, C> f) {
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261 return new F<A, F<B, C>>() {
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262 public F<B, C> f(final A a) {
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263 return new F<B, C>() {
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264 public C f(final B b) {
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265 return f.f(a, b);
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266 }
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267 };
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268 }
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269 };
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270 }
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271
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272 /**
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273 * Curry a function of arity-2.
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274 *
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275 * @param f The function to curry.
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276 * @param a An argument to the curried function.
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277 * @return A curried form of the given function.
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278 */
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279 public static <A, B, C> F<B, C> curry(final F2<A, B, C> f, final A a) {
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280 return curry(f).f(a);
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281 }
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282
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283 /**
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284 * Uncurry a function of arity-2.
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285 *
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286 * @return An uncurried function.
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287 */
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288 public static <A, B, C> F<F<A, F<B, C>>, F2<A, B, C>> uncurryF2() {
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289 return new F<F<A, F<B, C>>, F2<A, B, C>>() {
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290 public F2<A, B, C> f(final F<A, F<B, C>> f) {
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291 return uncurryF2(f);
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292 }
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293 };
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294 }
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295
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296 /**
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297 * Uncurry a function of arity-2.
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298 *
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299 * @param f The function to uncurry.
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300 * @return An uncurried function.
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301 */
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302 public static <A, B, C> F2<A, B, C> uncurryF2(final F<A, F<B, C>> f) {
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303 return new F2<A, B, C>() {
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304 public C f(final A a, final B b) {
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305 return f.f(a).f(b);
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306 }
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307 };
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308 }
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309
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310 /**
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311 * Curry a function of arity-3.
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312 *
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313 * @param f The function to curry.
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314 * @return A curried form of the given function.
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315 */
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316 public static <A, B, C, D> F<A, F<B, F<C, D>>> curry(final F3<A, B, C, D> f) {
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317 return new F<A, F<B, F<C, D>>>() {
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318 public F<B, F<C, D>> f(final A a) {
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319 return new F<B, F<C, D>>() {
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320 public F<C, D> f(final B b) {
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321 return new F<C, D>() {
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322 public D f(final C c) {
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323 return f.f(a, b, c);
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324 }
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325 };
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326 }
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327 };
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328 }
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329 };
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330 }
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331
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332 /**
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333 * Curry a function of arity-3.
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334 *
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335 * @param f The function to curry.
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336 * @param a An argument to the curried function.
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337 * @return A curried form of the given function.
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338 */
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339 public static <A, B, C, D> F<B, F<C, D>> curry(final F3<A, B, C, D> f, final A a) {
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340 return curry(f).f(a);
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341 }
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342
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343 /**
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344 * Curry a function of arity-3.
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345 *
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346 * @param f The function to curry.
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347 * @param a An argument to the curried function.
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348 * @param b An argument to the curried function.
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349 * @return A curried form of the given function.
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350 */
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351 public static <A, B, C, D> F<C, D> curry(final F3<A, B, C, D> f, final A a, final B b) {
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352 return curry(f, a).f(b);
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353 }
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354
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355 /**
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356 * Uncurry a function of arity-3.
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357 *
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358 * @return An uncurried function.
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359 */
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360 public static <A, B, C, D> F<F<A, F<B, F<C, D>>>, F3<A, B, C, D>> uncurryF3() {
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361 return new F<F<A, F<B, F<C, D>>>, F3<A, B, C, D>>() {
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362 public F3<A, B, C, D> f(final F<A, F<B, F<C, D>>> f) {
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363 return uncurryF3(f);
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364 }
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365 };
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366 }
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367
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368 /**
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369 * Uncurry a function of arity-3.
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370 *
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371 * @param f The function to uncurry.
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372 * @return An uncurried function.
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373 */
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374 public static <A, B, C, D> F3<A, B, C, D> uncurryF3(final F<A, F<B, F<C, D>>> f) {
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375 return new F3<A, B, C, D>() {
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376 public D f(final A a, final B b, final C c) {
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377 return f.f(a).f(b).f(c);
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378 }
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379 };
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380 }
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381
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382 /**
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383 * Curry a function of arity-4.
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384 *
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385 * @param f The function to curry.
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386 * @return A curried form of the given function.
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387 */
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388 public static <A, B, C, D, E> F<A, F<B, F<C, F<D, E>>>> curry(final F4<A, B, C, D, E> f) {
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389 return new F<A, F<B, F<C, F<D, E>>>>() {
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390 public F<B, F<C, F<D, E>>> f(final A a) {
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391 return new F<B, F<C, F<D, E>>>() {
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392 public F<C, F<D, E>> f(final B b) {
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393 return new F<C, F<D, E>>() {
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394 public F<D, E> f(final C c) {
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395 return new F<D, E>() {
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396 public E f(final D d) {
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397 return f.f(a, b, c, d);
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398 }
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399 };
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400 }
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401 };
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402 }
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403 };
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404 }
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405 };
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406 }
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407
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408 /**
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409 * Curry a function of arity-4.
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410 *
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411 * @param f The function to curry.
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412 * @param a An argument to the curried function.
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413 * @return A curried form of the given function.
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414 */
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415 public static <A, B, C, D, E> F<B, F<C, F<D, E>>> curry(final F4<A, B, C, D, E> f, final A a) {
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416 return curry(f).f(a);
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417 }
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418
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419 /**
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420 * Curry a function of arity-4.
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421 *
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422 * @param f The function to curry.
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423 * @param a An argument to the curried function.
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424 * @param b An argument to the curried function.
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425 * @return A curried form of the given function.
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426 */
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427 public static <A, B, C, D, E> F<C, F<D, E>> curry(final F4<A, B, C, D, E> f, final A a, final B b) {
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428 return curry(f).f(a).f(b);
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429 }
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430
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431 /**
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432 * Curry a function of arity-4.
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433 *
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434 * @param f The function to curry.
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435 * @param a An argument to the curried function.
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436 * @param b An argument to the curried function.
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437 * @param c An argument to the curried function.
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438 * @return A curried form of the given function.
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439 */
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440 public static <A, B, C, D, E> F<D, E> curry(final F4<A, B, C, D, E> f, final A a, final B b, final C c) {
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441 return curry(f).f(a).f(b).f(c);
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442 }
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443
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444 /**
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445 * Uncurry a function of arity-4.
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446 *
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447 * @return An uncurried function.
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448 */
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449 public static <A, B, C, D, E> F<F<A, F<B, F<C, F<D, E>>>>, F4<A, B, C, D, E>> uncurryF4() {
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450 return new F<F<A, F<B, F<C, F<D, E>>>>, F4<A, B, C, D, E>>() {
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451 public F4<A, B, C, D, E> f(final F<A, F<B, F<C, F<D, E>>>> f) {
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452 return uncurryF4(f);
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453 }
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454 };
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455 }
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456
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457 /**
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458 * Uncurry a function of arity-4.
|
|
|
459 *
|
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460 * @param f The function to uncurry.
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461 * @return An uncurried function.
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|
462 */
|
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|
463 public static <A, B, C, D, E> F4<A, B, C, D, E> uncurryF4(final F<A, F<B, F<C, F<D, E>>>> f) {
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464 return new F4<A, B, C, D, E>() {
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465 public E f(final A a, final B b, final C c, final D d) {
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466 return f.f(a).f(b).f(c).f(d);
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|
467 }
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|
468 };
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469 }
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470
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471 /**
|
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|
472 * Curry a function of arity-5.
|
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|
473 *
|
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474 * @param f The function to curry.
|
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|
475 * @return A curried form of the given function.
|
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|
476 */
|
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|
477 public static <A, B, C, D, E, F$> F<A, F<B, F<C, F<D, F<E, F$>>>>> curry(final F5<A, B, C, D, E, F$> f) {
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|
478 return new F<A, F<B, F<C, F<D, F<E, F$>>>>>() {
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|
479 public F<B, F<C, F<D, F<E, F$>>>> f(final A a) {
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480 return new F<B, F<C, F<D, F<E, F$>>>>() {
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481 public F<C, F<D, F<E, F$>>> f(final B b) {
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482 return new F<C, F<D, F<E, F$>>>() {
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|
|
483 public F<D, F<E, F$>> f(final C c) {
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|
484 return new F<D, F<E, F$>>() {
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|
485 public F<E, F$> f(final D d) {
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|
486 return new F<E, F$>() {
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|
487 public F$ f(final E e) {
|
|
|
488 return f.f(a, b, c, d, e);
|
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489 }
|
|
|
490 };
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|
|
491 }
|
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|
492 };
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493 }
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494 };
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|
495 }
|
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|
496 };
|
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497 }
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498 };
|
|
|
499 }
|
|
|
500
|
|
|
501 /**
|
|
|
502 * Curry a function of arity-5.
|
|
|
503 *
|
|
|
504 * @param f The function to curry.
|
|
|
505 * @param a An argument to the curried function.
|
|
|
506 * @return A curried form of the given function.
|
|
|
507 */
|
|
|
508 public static <A, B, C, D, E, F$> F<B, F<C, F<D, F<E, F$>>>> curry(final F5<A, B, C, D, E, F$> f, final A a) {
|
|
|
509 return curry(f).f(a);
|
|
|
510 }
|
|
|
511
|
|
|
512 /**
|
|
|
513 * Curry a function of arity-5.
|
|
|
514 *
|
|
|
515 * @param f The function to curry.
|
|
|
516 * @param a An argument to the curried function.
|
|
|
517 * @param b An argument to the curried function.
|
|
|
518 * @return A curried form of the given function.
|
|
|
519 */
|
|
|
520 public static <A, B, C, D, E, F$> F<C, F<D, F<E, F$>>> curry(final F5<A, B, C, D, E, F$> f, final A a, final B b) {
|
|
|
521 return curry(f).f(a).f(b);
|
|
|
522 }
|
|
|
523
|
|
|
524 /**
|
|
|
525 * Curry a function of arity-5.
|
|
|
526 *
|
|
|
527 * @param f The function to curry.
|
|
|
528 * @param a An argument to the curried function.
|
|
|
529 * @param b An argument to the curried function.
|
|
|
530 * @param c An argument to the curried function.
|
|
|
531 * @return A curried form of the given function.
|
|
|
532 */
|
|
|
533 public static <A, B, C, D, E, F$> F<D, F<E, F$>> curry(final F5<A, B, C, D, E, F$> f, final A a, final B b,
|
|
|
534 final C c) {
|
|
|
535 return curry(f).f(a).f(b).f(c);
|
|
|
536 }
|
|
|
537
|
|
|
538 /**
|
|
|
539 * Curry a function of arity-5.
|
|
|
540 *
|
|
|
541 * @param f The function to curry.
|
|
|
542 * @param a An argument to the curried function.
|
|
|
543 * @param b An argument to the curried function.
|
|
|
544 * @param c An argument to the curried function.
|
|
|
545 * @param d An argument to the curried function.
|
|
|
546 * @return A curried form of the given function.
|
|
|
547 */
|
|
|
548 public static <A, B, C, D, E, F$> F<E, F$> curry(final F5<A, B, C, D, E, F$> f, final A a, final B b, final C c,
|
|
|
549 final D d) {
|
|
|
550 return curry(f).f(a).f(b).f(c).f(d);
|
|
|
551 }
|
|
|
552
|
|
|
553 /**
|
|
|
554 * Uncurry a function of arity-5.
|
|
|
555 *
|
|
|
556 * @return An uncurried function.
|
|
|
557 */
|
|
|
558 public static <A, B, C, D, E, F$> F<F<A, F<B, F<C, F<D, F<E, F$>>>>>, F5<A, B, C, D, E, F$>> uncurryF5() {
|
|
|
559 return new F<F<A, F<B, F<C, F<D, F<E, F$>>>>>, F5<A, B, C, D, E, F$>>() {
|
|
|
560 public F5<A, B, C, D, E, F$> f(final F<A, F<B, F<C, F<D, F<E, F$>>>>> f) {
|
|
|
561 return uncurryF5(f);
|
|
|
562 }
|
|
|
563 };
|
|
|
564 }
|
|
|
565
|
|
|
566 /**
|
|
|
567 * Uncurry a function of arity-6.
|
|
|
568 *
|
|
|
569 * @param f The function to uncurry.
|
|
|
570 * @return An uncurried function.
|
|
|
571 */
|
|
|
572 public static <A, B, C, D, E, F$> F5<A, B, C, D, E, F$> uncurryF5(final F<A, F<B, F<C, F<D, F<E, F$>>>>> f) {
|
|
|
573 return new F5<A, B, C, D, E, F$>() {
|
|
|
574 public F$ f(final A a, final B b, final C c, final D d, final E e) {
|
|
|
575 return f.f(a).f(b).f(c).f(d).f(e);
|
|
|
576 }
|
|
|
577 };
|
|
|
578 }
|
|
|
579
|
|
|
580 /**
|
|
|
581 * Curry a function of arity-6.
|
|
|
582 *
|
|
|
583 * @param f The function to curry.
|
|
|
584 * @return A curried form of the given function.
|
|
|
585 */
|
|
|
586 public static <A, B, C, D, E, F$, G> F<A, F<B, F<C, F<D, F<E, F<F$, G>>>>>> curry(final F6<A, B, C, D, E, F$, G> f) {
|
|
|
587 return new F<A, F<B, F<C, F<D, F<E, F<F$, G>>>>>>() {
|
|
|
588 public F<B, F<C, F<D, F<E, F<F$, G>>>>> f(final A a) {
|
|
|
589 return new F<B, F<C, F<D, F<E, F<F$, G>>>>>() {
|
|
|
590 public F<C, F<D, F<E, F<F$, G>>>> f(final B b) {
|
|
|
591 return new F<C, F<D, F<E, F<F$, G>>>>() {
|
|
|
592 public F<D, F<E, F<F$, G>>> f(final C c) {
|
|
|
593 return new F<D, F<E, F<F$, G>>>() {
|
|
|
594 public F<E, F<F$, G>> f(final D d) {
|
|
|
595 return new F<E, F<F$, G>>() {
|
|
|
596 public F<F$, G> f(final E e) {
|
|
|
597 return new F<F$, G>() {
|
|
|
598 public G f(final F$ f$) {
|
|
|
599 return f.f(a, b, c, d, e, f$);
|
|
|
600 }
|
|
|
601 };
|
|
|
602 }
|
|
|
603 };
|
|
|
604 }
|
|
|
605 };
|
|
|
606 }
|
|
|
607 };
|
|
|
608 }
|
|
|
609 };
|
|
|
610 }
|
|
|
611 };
|
|
|
612 }
|
|
|
613
|
|
|
614 /**
|
|
|
615 * Uncurry a function of arity-6.
|
|
|
616 *
|
|
|
617 * @return An uncurried function.
|
|
|
618 */
|
|
|
619 public static <A, B, C, D, E, F$, G> F<F<A, F<B, F<C, F<D, F<E, F<F$, G>>>>>>, F6<A, B, C, D, E, F$, G>> uncurryF6() {
|
|
|
620 return new F<F<A, F<B, F<C, F<D, F<E, F<F$, G>>>>>>, F6<A, B, C, D, E, F$, G>>() {
|
|
|
621 public F6<A, B, C, D, E, F$, G> f(final F<A, F<B, F<C, F<D, F<E, F<F$, G>>>>>> f) {
|
|
|
622 return uncurryF6(f);
|
|
|
623 }
|
|
|
624 };
|
|
|
625 }
|
|
|
626
|
|
|
627 /**
|
|
|
628 * Uncurry a function of arity-6.
|
|
|
629 *
|
|
|
630 * @param f The function to uncurry.
|
|
|
631 * @return An uncurried function.
|
|
|
632 */
|
|
|
633 public static <A, B, C, D, E, F$, G> F6<A, B, C, D, E, F$, G> uncurryF6(
|
|
|
634 final F<A, F<B, F<C, F<D, F<E, F<F$, G>>>>>> f) {
|
|
|
635 return new F6<A, B, C, D, E, F$, G>() {
|
|
|
636 public G f(final A a, final B b, final C c, final D d, final E e, final F$ f$) {
|
|
|
637 return f.f(a).f(b).f(c).f(d).f(e).f(f$);
|
|
|
638 }
|
|
|
639 };
|
|
|
640 }
|
|
|
641
|
|
|
642 /**
|
|
|
643 * Curry a function of arity-7.
|
|
|
644 *
|
|
|
645 * @param f The function to curry.
|
|
|
646 * @return A curried form of the given function.
|
|
|
647 */
|
|
|
648 public static <A, B, C, D, E, F$, G, H> F<A, F<B, F<C, F<D, F<E, F<F$, F<G, H>>>>>>> curry(
|
|
|
649 final F7<A, B, C, D, E, F$, G, H> f) {
|
|
|
650 return new F<A, F<B, F<C, F<D, F<E, F<F$, F<G, H>>>>>>>() {
|
|
|
651 public F<B, F<C, F<D, F<E, F<F$, F<G, H>>>>>> f(final A a) {
|
|
|
652 return new F<B, F<C, F<D, F<E, F<F$, F<G, H>>>>>>() {
|
|
|
653 public F<C, F<D, F<E, F<F$, F<G, H>>>>> f(final B b) {
|
|
|
654 return new F<C, F<D, F<E, F<F$, F<G, H>>>>>() {
|
|
|
655 public F<D, F<E, F<F$, F<G, H>>>> f(final C c) {
|
|
|
656 return new F<D, F<E, F<F$, F<G, H>>>>() {
|
|
|
657 public F<E, F<F$, F<G, H>>> f(final D d) {
|
|
|
658 return new F<E, F<F$, F<G, H>>>() {
|
|
|
659 public F<F$, F<G, H>> f(final E e) {
|
|
|
660 return new F<F$, F<G, H>>() {
|
|
|
661 public F<G, H> f(final F$ f$) {
|
|
|
662 return new F<G, H>() {
|
|
|
663 public H f(final G g) {
|
|
|
664 return f.f(a, b, c, d, e, f$, g);
|
|
|
665 }
|
|
|
666 };
|
|
|
667 }
|
|
|
668 };
|
|
|
669 }
|
|
|
670 };
|
|
|
671 }
|
|
|
672 };
|
|
|
673 }
|
|
|
674 };
|
|
|
675 }
|
|
|
676 };
|
|
|
677 }
|
|
|
678 };
|
|
|
679 }
|
|
|
680
|
|
|
681 /**
|
|
|
682 * Curry a function of arity-7.
|
|
|
683 *
|
|
|
684 * @param f The function to curry.
|
|
|
685 * @param a An argument to the curried function.
|
|
|
686 * @return A curried form of the given function.
|
|
|
687 */
|
|
|
688 public static <A, B, C, D, E, F$, G, H> F<B, F<C, F<D, F<E, F<F$, F<G, H>>>>>> curry(
|
|
|
689 final F7<A, B, C, D, E, F$, G, H> f, final A a) {
|
|
|
690 return curry(f).f(a);
|
|
|
691 }
|
|
|
692
|
|
|
693 /**
|
|
|
694 * Curry a function of arity-7.
|
|
|
695 *
|
|
|
696 * @param f The function to curry.
|
|
|
697 * @param a An argument to the curried function.
|
|
|
698 * @param b An argument to the curried function.
|
|
|
699 * @return A curried form of the given function.
|
|
|
700 */
|
|
|
701 public static <A, B, C, D, E, F$, G, H> F<C, F<D, F<E, F<F$, F<G, H>>>>> curry(final F7<A, B, C, D, E, F$, G, H> f,
|
|
|
702 final A a, final B b) {
|
|
|
703 return curry(f).f(a).f(b);
|
|
|
704 }
|
|
|
705
|
|
|
706 /**
|
|
|
707 * Curry a function of arity-7.
|
|
|
708 *
|
|
|
709 * @param f The function to curry.
|
|
|
710 * @param a An argument to the curried function.
|
|
|
711 * @param b An argument to the curried function.
|
|
|
712 * @param c An argument to the curried function.
|
|
|
713 * @return A curried form of the given function.
|
|
|
714 */
|
|
|
715 public static <A, B, C, D, E, F$, G, H> F<D, F<E, F<F$, F<G, H>>>> curry(final F7<A, B, C, D, E, F$, G, H> f,
|
|
|
716 final A a, final B b, final C c) {
|
|
|
717 return curry(f).f(a).f(b).f(c);
|
|
|
718 }
|
|
|
719
|
|
|
720 /**
|
|
|
721 * Curry a function of arity-7.
|
|
|
722 *
|
|
|
723 * @param f The function to curry.
|
|
|
724 * @param a An argument to the curried function.
|
|
|
725 * @param b An argument to the curried function.
|
|
|
726 * @param c An argument to the curried function.
|
|
|
727 * @param d An argument to the curried function.
|
|
|
728 * @return A curried form of the given function.
|
|
|
729 */
|
|
|
730 public static <A, B, C, D, E, F$, G, H> F<E, F<F$, F<G, H>>> curry(final F7<A, B, C, D, E, F$, G, H> f, final A a,
|
|
|
731 final B b, final C c, final D d) {
|
|
|
732 return curry(f).f(a).f(b).f(c).f(d);
|
|
|
733 }
|
|
|
734
|
|
|
735 /**
|
|
|
736 * Curry a function of arity-7.
|
|
|
737 *
|
|
|
738 * @param f The function to curry.
|
|
|
739 * @param a An argument to the curried function.
|
|
|
740 * @param b An argument to the curried function.
|
|
|
741 * @param c An argument to the curried function.
|
|
|
742 * @param d An argument to the curried function.
|
|
|
743 * @param e An argument to the curried function.
|
|
|
744 * @return A curried form of the given function.
|
|
|
745 */
|
|
|
746 public static <A, B, C, D, E, F$, G, H> F<F$, F<G, H>> curry(final F7<A, B, C, D, E, F$, G, H> f, final A a,
|
|
|
747 final B b, final C c, final D d, final E e) {
|
|
|
748 return curry(f).f(a).f(b).f(c).f(d).f(e);
|
|
|
749 }
|
|
|
750
|
|
|
751 /**
|
|
|
752 * Curry a function of arity-7.
|
|
|
753 *
|
|
|
754 * @param f The function to curry.
|
|
|
755 * @param a An argument to the curried function.
|
|
|
756 * @param b An argument to the curried function.
|
|
|
757 * @param c An argument to the curried function.
|
|
|
758 * @param d An argument to the curried function.
|
|
|
759 * @param e An argument to the curried function.
|
|
|
760 * @param f$ An argument to the curried function.
|
|
|
761 * @return A curried form of the given function.
|
|
|
762 */
|
|
|
763 public static <A, B, C, D, E, F$, G, H> F<G, H> curry(final F7<A, B, C, D, E, F$, G, H> f, final A a, final B b,
|
|
|
764 final C c, final D d, final E e, final F$ f$) {
|
|
|
765 return curry(f).f(a).f(b).f(c).f(d).f(e).f(f$);
|
|
|
766 }
|
|
|
767
|
|
|
768 /**
|
|
|
769 * Uncurry a function of arity-7.
|
|
|
770 *
|
|
|
771 * @return An uncurried function.
|
|
|
772 */
|
|
|
773 public static <A, B, C, D, E, F$, G, H> F<F<A, F<B, F<C, F<D, F<E, F<F$, F<G, H>>>>>>>, F7<A, B, C, D, E, F$, G, H>> uncurryF7() {
|
|
|
774 return new F<F<A, F<B, F<C, F<D, F<E, F<F$, F<G, H>>>>>>>, F7<A, B, C, D, E, F$, G, H>>() {
|
|
|
775 public F7<A, B, C, D, E, F$, G, H> f(final F<A, F<B, F<C, F<D, F<E, F<F$, F<G, H>>>>>>> f) {
|
|
|
776 return uncurryF7(f);
|
|
|
777 }
|
|
|
778 };
|
|
|
779 }
|
|
|
780
|
|
|
781 /**
|
|
|
782 * Uncurry a function of arity-7.
|
|
|
783 *
|
|
|
784 * @param f The function to uncurry.
|
|
|
785 * @return An uncurried function.
|
|
|
786 */
|
|
|
787 public static <A, B, C, D, E, F$, G, H> F7<A, B, C, D, E, F$, G, H> uncurryF7(
|
|
|
788 final F<A, F<B, F<C, F<D, F<E, F<F$, F<G, H>>>>>>> f) {
|
|
|
789 return new F7<A, B, C, D, E, F$, G, H>() {
|
|
|
790 public H f(final A a, final B b, final C c, final D d, final E e, final F$ f$, final G g) {
|
|
|
791 return f.f(a).f(b).f(c).f(d).f(e).f(f$).f(g);
|
|
|
792 }
|
|
|
793 };
|
|
|
794 }
|
|
|
795
|
|
|
796 /**
|
|
|
797 * Curry a function of arity-8.
|
|
|
798 *
|
|
|
799 * @param f The function to curry.
|
|
|
800 * @return A curried form of the given function.
|
|
|
801 */
|
|
|
802 public static <A, B, C, D, E, F$, G, H, I> F<A, F<B, F<C, F<D, F<E, F<F$, F<G, F<H, I>>>>>>>> curry(
|
|
|
803 final F8<A, B, C, D, E, F$, G, H, I> f) {
|
|
|
804 return new F<A, F<B, F<C, F<D, F<E, F<F$, F<G, F<H, I>>>>>>>>() {
|
|
|
805 public F<B, F<C, F<D, F<E, F<F$, F<G, F<H, I>>>>>>> f(final A a) {
|
|
|
806 return new F<B, F<C, F<D, F<E, F<F$, F<G, F<H, I>>>>>>>() {
|
|
|
807 public F<C, F<D, F<E, F<F$, F<G, F<H, I>>>>>> f(final B b) {
|
|
|
808 return new F<C, F<D, F<E, F<F$, F<G, F<H, I>>>>>>() {
|
|
|
809 public F<D, F<E, F<F$, F<G, F<H, I>>>>> f(final C c) {
|
|
|
810 return new F<D, F<E, F<F$, F<G, F<H, I>>>>>() {
|
|
|
811 public F<E, F<F$, F<G, F<H, I>>>> f(final D d) {
|
|
|
812 return new F<E, F<F$, F<G, F<H, I>>>>() {
|
|
|
813 public F<F$, F<G, F<H, I>>> f(final E e) {
|
|
|
814 return new F<F$, F<G, F<H, I>>>() {
|
|
|
815 public F<G, F<H, I>> f(final F$ f$) {
|
|
|
816 return new F<G, F<H, I>>() {
|
|
|
817 public F<H, I> f(final G g) {
|
|
|
818 return new F<H, I>() {
|
|
|
819 public I f(final H h) {
|
|
|
820 return f.f(a, b, c, d, e, f$, g, h);
|
|
|
821 }
|
|
|
822 };
|
|
|
823 }
|
|
|
824 };
|
|
|
825 }
|
|
|
826 };
|
|
|
827 }
|
|
|
828 };
|
|
|
829 }
|
|
|
830 };
|
|
|
831 }
|
|
|
832 };
|
|
|
833 }
|
|
|
834 };
|
|
|
835 }
|
|
|
836 };
|
|
|
837 }
|
|
|
838
|
|
|
839 /**
|
|
|
840 * Curry a function of arity-8.
|
|
|
841 *
|
|
|
842 * @param f The function to curry.
|
|
|
843 * @param a An argument to the curried function.
|
|
|
844 * @return A curried form of the given function.
|
|
|
845 */
|
|
|
846 public static <A, B, C, D, E, F$, G, H, I> F<B, F<C, F<D, F<E, F<F$, F<G, F<H, I>>>>>>> curry(
|
|
|
847 final F8<A, B, C, D, E, F$, G, H, I> f, final A a) {
|
|
|
848 return curry(f).f(a);
|
|
|
849 }
|
|
|
850
|
|
|
851 /**
|
|
|
852 * Curry a function of arity-8.
|
|
|
853 *
|
|
|
854 * @param f The function to curry.
|
|
|
855 * @param a An argument to the curried function.
|
|
|
856 * @param b An argument to the curried function.
|
|
|
857 * @return A curried form of the given function.
|
|
|
858 */
|
|
|
859 public static <A, B, C, D, E, F$, G, H, I> F<C, F<D, F<E, F<F$, F<G, F<H, I>>>>>> curry(
|
|
|
860 final F8<A, B, C, D, E, F$, G, H, I> f, final A a, final B b) {
|
|
|
861 return curry(f).f(a).f(b);
|
|
|
862 }
|
|
|
863
|
|
|
864 /**
|
|
|
865 * Curry a function of arity-8.
|
|
|
866 *
|
|
|
867 * @param f The function to curry.
|
|
|
868 * @param a An argument to the curried function.
|
|
|
869 * @param b An argument to the curried function.
|
|
|
870 * @param c An argument to the curried function.
|
|
|
871 * @return A curried form of the given function.
|
|
|
872 */
|
|
|
873 public static <A, B, C, D, E, F$, G, H, I> F<D, F<E, F<F$, F<G, F<H, I>>>>> curry(
|
|
|
874 final F8<A, B, C, D, E, F$, G, H, I> f, final A a, final B b, final C c) {
|
|
|
875 return curry(f).f(a).f(b).f(c);
|
|
|
876 }
|
|
|
877
|
|
|
878 /**
|
|
|
879 * Curry a function of arity-8.
|
|
|
880 *
|
|
|
881 * @param f The function to curry.
|
|
|
882 * @param a An argument to the curried function.
|
|
|
883 * @param b An argument to the curried function.
|
|
|
884 * @param c An argument to the curried function.
|
|
|
885 * @param d An argument to the curried function.
|
|
|
886 * @return A curried form of the given function.
|
|
|
887 */
|
|
|
888 public static <A, B, C, D, E, F$, G, H, I> F<E, F<F$, F<G, F<H, I>>>> curry(final F8<A, B, C, D, E, F$, G, H, I> f,
|
|
|
889 final A a, final B b, final C c,
|
|
|
890 final D d) {
|
|
|
891 return curry(f).f(a).f(b).f(c).f(d);
|
|
|
892 }
|
|
|
893
|
|
|
894 /**
|
|
|
895 * Curry a function of arity-8.
|
|
|
896 *
|
|
|
897 * @param f The function to curry.
|
|
|
898 * @param a An argument to the curried function.
|
|
|
899 * @param b An argument to the curried function.
|
|
|
900 * @param c An argument to the curried function.
|
|
|
901 * @param d An argument to the curried function.
|
|
|
902 * @param e An argument to the curried function.
|
|
|
903 * @return A curried form of the given function.
|
|
|
904 */
|
|
|
905 public static <A, B, C, D, E, F$, G, H, I> F<F$, F<G, F<H, I>>> curry(final F8<A, B, C, D, E, F$, G, H, I> f,
|
|
|
906 final A a, final B b, final C c, final D d,
|
|
|
907 final E e) {
|
|
|
908 return curry(f).f(a).f(b).f(c).f(d).f(e);
|
|
|
909 }
|
|
|
910
|
|
|
911 /**
|
|
|
912 * Curry a function of arity-8.
|
|
|
913 *
|
|
|
914 * @param f The function to curry.
|
|
|
915 * @param a An argument to the curried function.
|
|
|
916 * @param b An argument to the curried function.
|
|
|
917 * @param c An argument to the curried function.
|
|
|
918 * @param d An argument to the curried function.
|
|
|
919 * @param e An argument to the curried function.
|
|
|
920 * @param f$ An argument to the curried function.
|
|
|
921 * @return A curried form of the given function.
|
|
|
922 */
|
|
|
923 public static <A, B, C, D, E, F$, G, H, I> F<G, F<H, I>> curry(final F8<A, B, C, D, E, F$, G, H, I> f, final A a,
|
|
|
924 final B b, final C c, final D d, final E e,
|
|
|
925 final F$ f$) {
|
|
|
926 return curry(f).f(a).f(b).f(c).f(d).f(e).f(f$);
|
|
|
927 }
|
|
|
928
|
|
|
929 /**
|
|
|
930 * Curry a function of arity-7.
|
|
|
931 *
|
|
|
932 * @param f The function to curry.
|
|
|
933 * @param a An argument to the curried function.
|
|
|
934 * @param b An argument to the curried function.
|
|
|
935 * @param c An argument to the curried function.
|
|
|
936 * @param d An argument to the curried function.
|
|
|
937 * @param e An argument to the curried function.
|
|
|
938 * @param f$ An argument to the curried function.
|
|
|
939 * @param g An argument to the curried function.
|
|
|
940 * @return A curried form of the given function.
|
|
|
941 */
|
|
|
942 public static <A, B, C, D, E, F$, G, H, I> F<H, I> curry(final F8<A, B, C, D, E, F$, G, H, I> f, final A a, final B b,
|
|
|
943 final C c, final D d, final E e, final F$ f$, final G g) {
|
|
|
944 return curry(f).f(a).f(b).f(c).f(d).f(e).f(f$).f(g);
|
|
|
945 }
|
|
|
946
|
|
|
947 /**
|
|
|
948 * Uncurry a function of arity-8.
|
|
|
949 *
|
|
|
950 * @return An uncurried function.
|
|
|
951 */
|
|
|
952 public static <A, B, C, D, E, F$, G, H, I> F<F<A, F<B, F<C, F<D, F<E, F<F$, F<G, F<H, I>>>>>>>>, F8<A, B, C, D, E, F$, G, H, I>> uncurryF8() {
|
|
|
953 return new F<F<A, F<B, F<C, F<D, F<E, F<F$, F<G, F<H, I>>>>>>>>, F8<A, B, C, D, E, F$, G, H, I>>() {
|
|
|
954 public F8<A, B, C, D, E, F$, G, H, I> f(final F<A, F<B, F<C, F<D, F<E, F<F$, F<G, F<H, I>>>>>>>> f) {
|
|
|
955 return uncurryF8(f);
|
|
|
956 }
|
|
|
957 };
|
|
|
958 }
|
|
|
959
|
|
|
960 /**
|
|
|
961 * Uncurry a function of arity-8.
|
|
|
962 *
|
|
|
963 * @param f The function to uncurry.
|
|
|
964 * @return An uncurried function.
|
|
|
965 */
|
|
|
966 public static <A, B, C, D, E, F$, G, H, I> F8<A, B, C, D, E, F$, G, H, I> uncurryF8(
|
|
|
967 final F<A, F<B, F<C, F<D, F<E, F<F$, F<G, F<H, I>>>>>>>> f) {
|
|
|
968 return new F8<A, B, C, D, E, F$, G, H, I>() {
|
|
|
969 public I f(final A a, final B b, final C c, final D d, final E e, final F$ f$, final G g, final H h) {
|
|
|
970 return f.f(a).f(b).f(c).f(d).f(e).f(f$).f(g).f(h);
|
|
|
971 }
|
|
|
972 };
|
|
|
973 }
|
|
|
974
|
|
|
975 /**
|
|
|
976 * Binds the function in the second argument to the function in the first argument.
|
|
|
977 *
|
|
|
978 * @param ma A function whose argument type is the same as the argument type of the return value.
|
|
|
979 * @param f A function whose argument type is the same as the return type of <em>ma</em>,
|
|
|
980 * and yields the return value.
|
|
|
981 * @return A function that chains the given functions together such that the result of applying
|
|
|
982 * <em>ma</em> to the argument is given to <i>f</i>, yielding a function
|
|
|
983 * that is applied to the argument again.
|
|
|
984 */
|
|
|
985 public static <A, B, C> F<C, B> bind(final F<C, A> ma, final F<A, F<C, B>> f) {
|
|
|
986 return new F<C, B>() {
|
|
|
987 public B f(final C m) {
|
|
|
988 return f.f(ma.f(m)).f(m);
|
|
|
989 }
|
|
|
990 };
|
|
|
991 }
|
|
|
992
|
|
|
993 /**
|
|
|
994 * Performs function application within a higher-order function (applicative functor pattern).
|
|
|
995 *
|
|
|
996 * @param cab The higher-order function to apply a function to.
|
|
|
997 * @param ca A function to apply within a higher-order function.
|
|
|
998 * @return A new function after applying the given higher-order function to the given function.
|
|
|
999 */
|
|
|
1000 public static <A, B, C> F<C, B> apply(final F<C, F<A, B>> cab, final F<C, A> ca) {
|
|
|
1001 return bind(cab, new F<F<A, B>, F<C, B>>() {
|
|
|
1002 public F<C, B> f(final F<A, B> f) {
|
|
|
1003 return compose(new F<A, B>() {
|
|
|
1004 public B f(final A a) {
|
|
|
1005 return f.f(a);
|
|
|
1006 }
|
|
|
1007 }, ca);
|
|
|
1008 }
|
|
|
1009 });
|
|
|
1010 }
|
|
|
1011
|
|
|
1012 /**
|
|
|
1013 * Binds the given function <em>f</em> to the values of the given functions, with a final join.
|
|
|
1014 *
|
|
|
1015 * @param ca A function to bind <em>f</em> function to.
|
|
|
1016 * @param cb A function to bind <em>f</em> function to.
|
|
|
1017 * @param f The bound function to be composed with <em>ca</em> and then applied with <em>cb</em>
|
|
|
1018 * @return A new function after performing the composition, then application.
|
|
|
1019 */
|
|
|
1020 public static <A, B, C, D> F<D, C> bind(final F<D, A> ca, final F<D, B> cb, final F<A, F<B, C>> f) {
|
|
|
1021 return apply(compose(f, ca), cb);
|
|
|
1022 }
|
|
|
1023
|
|
|
1024 /**
|
|
|
1025 * Applies a given function over the arguments of another function of arity-2.
|
|
|
1026 *
|
|
|
1027 * @param a The function whose arguments to apply another function over.
|
|
|
1028 * @param f The function to apply over the arguments of another function.
|
|
|
1029 * @return A function whose arguments are fed through function f, before being passed to function a.
|
|
|
1030 */
|
|
|
1031 public static <A, B, C> F<B, F<B, C>> on(final F<A, F<A, C>> a, final F<B, A> f) {
|
|
|
1032 return compose(compose(Function.<B, A, C>andThen().f(f), a), f);
|
|
|
1033 }
|
|
|
1034
|
|
|
1035 /**
|
|
|
1036 * Promotes a function of arity-2 to a higher-order function.
|
|
|
1037 *
|
|
|
1038 * @param f The function to promote.
|
|
|
1039 * @return A function of arity-2 promoted to compose with two functions.
|
|
|
1040 */
|
|
|
1041 public static <A, B, C, D> F<F<D, A>, F<F<D, B>, F<D, C>>> lift(final F<A, F<B, C>> f) {
|
|
|
1042 return curry(new F2<F<D, A>, F<D, B>, F<D, C>>() {
|
|
|
1043 public F<D, C> f(final F<D, A> ca, final F<D, B> cb) {
|
|
|
1044 return bind(ca, cb, f);
|
|
|
1045 }
|
|
|
1046 });
|
|
|
1047 }
|
|
|
1048
|
|
|
1049 /**
|
|
|
1050 * Joins two arguments of a function of arity-2 into one argument, yielding a function of arity-1.
|
|
|
1051 *
|
|
|
1052 * @param f A function whose arguments to join.
|
|
|
1053 * @return A function of arity-1 whose argument is substituted for both parameters of <em>f</em>.
|
|
|
1054 */
|
|
|
1055 public static <A, B> F<B, A> join(final F<B, F<B, A>> f) {
|
|
|
1056 return bind(f, Function.<F<B, A>>identity());
|
|
|
1057 }
|
|
|
1058
|
|
|
1059
|
|
|
1060 /**
|
|
|
1061 * Partial application of the second argument to the supplied function to get a function of type
|
|
|
1062 * <tt>A -> C</tt>. Same as <tt>flip(f).f(b)</tt>.
|
|
|
1063 *
|
|
|
1064 * @param f The function to partially apply.
|
|
|
1065 * @param b The value to apply to the function.
|
|
|
1066 * @return A new function based on <tt>f</tt> with its second argument applied.
|
|
|
1067 */
|
|
|
1068 public static <A, B, C> F<A, C> partialApply2(final F<A, F<B, C>> f, final B b) {
|
|
|
1069 return new F<A, C>() {
|
|
|
1070 public C f(final A a) {
|
|
|
1071 return uncurryF2(f).f(a, b);
|
|
|
1072 }
|
|
|
1073 };
|
|
|
1074 }
|
|
|
1075
|
|
|
1076 /**
|
|
|
1077 * Partial application of the third argument to the supplied function to get a function of type
|
|
|
1078 * <tt>A -> B -> D</tt>.
|
|
|
1079 *
|
|
|
1080 * @param f The function to partially apply.
|
|
|
1081 * @param c The value to apply to the function.
|
|
|
1082 * @return A new function based on <tt>f</tt> with its third argument applied.
|
|
|
1083 */
|
|
|
1084 public static <A, B, C, D> F<A, F<B, D>> partialApply3(final F<A, F<B, F<C, D>>> f, final C c) {
|
|
|
1085 return new F<A, F<B, D>>() {
|
|
|
1086 public F<B, D> f(final A a) {
|
|
|
1087 return new F<B, D>() {
|
|
|
1088 public D f(final B b) {
|
|
|
1089 return uncurryF3(f).f(a, b, c);
|
|
|
1090 }
|
|
|
1091 };
|
|
|
1092 }
|
|
|
1093 };
|
|
|
1094 }
|
|
|
1095
|
|
|
1096 /**
|
|
|
1097 * Partial application of the fourth argument to the supplied function to get a function of type
|
|
|
1098 * <tt>A -> B -> C -> E</tt>.
|
|
|
1099 *
|
|
|
1100 * @param f The function to partially apply.
|
|
|
1101 * @param d The value to apply to the function.
|
|
|
1102 * @return A new function based on <tt>f</tt> with its fourth argument applied.
|
|
|
1103 */
|
|
|
1104 public static <A, B, C, D, E> F<A, F<B, F<C, E>>> partialApply4(final F<A, F<B, F<C, F<D, E>>>> f, final D d) {
|
|
|
1105 return new F<A, F<B, F<C, E>>>() {
|
|
|
1106 public F<B, F<C, E>> f(final A a) {
|
|
|
1107 return new F<B, F<C, E>>() {
|
|
|
1108 public F<C, E> f(final B b) {
|
|
|
1109 return new F<C, E>() {
|
|
|
1110 public E f(final C c) {
|
|
|
1111 return uncurryF4(f).f(a, b, c, d);
|
|
|
1112 }
|
|
|
1113 };
|
|
|
1114 }
|
|
|
1115 };
|
|
|
1116 }
|
|
|
1117 };
|
|
|
1118 }
|
|
|
1119
|
|
|
1120 /**
|
|
|
1121 * Partial application of the fifth argument to the supplied function to get a function of type
|
|
|
1122 * <tt>A -> B -> C -> D -> F$</tt>.
|
|
|
1123 *
|
|
|
1124 * @param f The function to partially apply.
|
|
|
1125 * @param e The value to apply to the function.
|
|
|
1126 * @return A new function based on <tt>f</tt> with its fifth argument applied.
|
|
|
1127 */
|
|
|
1128 public static <A, B, C, D, E, F$> F<A, F<B, F<C, F<D, F$>>>> partialApply5(final F<A, F<B, F<C, F<D, F<E, F$>>>>> f,
|
|
|
1129 final E e) {
|
|
|
1130 return new F<A, F<B, F<C, F<D, F$>>>>() {
|
|
|
1131 public F<B, F<C, F<D, F$>>> f(final A a) {
|
|
|
1132 return new F<B, F<C, F<D, F$>>>() {
|
|
|
1133 public F<C, F<D, F$>> f(final B b) {
|
|
|
1134 return new F<C, F<D, F$>>() {
|
|
|
1135 public F<D, F$> f(final C c) {
|
|
|
1136 return new F<D, F$>() {
|
|
|
1137 public F$ f(final D d) {
|
|
|
1138 return uncurryF5(f).f(a, b, c, d, e);
|
|
|
1139 }
|
|
|
1140 };
|
|
|
1141 }
|
|
|
1142 };
|
|
|
1143 }
|
|
|
1144 };
|
|
|
1145 }
|
|
|
1146 };
|
|
|
1147 }
|
|
|
1148
|
|
|
1149 /**
|
|
|
1150 * Partial application of the sixth argument to the supplied function to get a function of type
|
|
|
1151 * <tt>A -> B -> C -> D -> E -> G</tt>.
|
|
|
1152 *
|
|
|
1153 * @param f The function to partially apply.
|
|
|
1154 * @param f$ The value to apply to the function.
|
|
|
1155 * @return A new function based on <tt>f</tt> with its sixth argument applied.
|
|
|
1156 */
|
|
|
1157 public static <A, B, C, D, E, F$, G> F<A, F<B, F<C, F<D, F<E, G>>>>> partialApply6(
|
|
|
1158 final F<A, F<B, F<C, F<D, F<E, F<F$, G>>>>>> f, final F$ f$) {
|
|
|
1159 return new F<A, F<B, F<C, F<D, F<E, G>>>>>() {
|
|
|
1160 public F<B, F<C, F<D, F<E, G>>>> f(final A a) {
|
|
|
1161 return new F<B, F<C, F<D, F<E, G>>>>() {
|
|
|
1162 public F<C, F<D, F<E, G>>> f(final B b) {
|
|
|
1163 return new F<C, F<D, F<E, G>>>() {
|
|
|
1164 public F<D, F<E, G>> f(final C c) {
|
|
|
1165 return new F<D, F<E, G>>() {
|
|
|
1166 public F<E, G> f(final D d) {
|
|
|
1167 return new F<E, G>() {
|
|
|
1168 public G f(final E e) {
|
|
|
1169 return uncurryF6(f).f(a, b, c, d, e, f$);
|
|
|
1170 }
|
|
|
1171 };
|
|
|
1172 }
|
|
|
1173 };
|
|
|
1174 }
|
|
|
1175 };
|
|
|
1176 }
|
|
|
1177 };
|
|
|
1178 }
|
|
|
1179 };
|
|
|
1180 }
|
|
|
1181
|
|
|
1182 /**
|
|
|
1183 * Partial application of the seventh argument to the supplied function to get a function of type
|
|
|
1184 * <tt>A -> B -> C -> D -> E -> F$ -> H</tt>.
|
|
|
1185 *
|
|
|
1186 * @param f The function to partially apply.
|
|
|
1187 * @param g The value to apply to the function.
|
|
|
1188 * @return A new function based on <tt>f</tt> with its seventh argument applied.
|
|
|
1189 */
|
|
|
1190 public static <A, B, C, D, E, F$, G, H> F<A, F<B, F<C, F<D, F<E, F<F$, H>>>>>> partialApply7(
|
|
|
1191 final F<A, F<B, F<C, F<D, F<E, F<F$, F<G, H>>>>>>> f, final G g) {
|
|
|
1192 return new F<A, F<B, F<C, F<D, F<E, F<F$, H>>>>>>() {
|
|
|
1193 public F<B, F<C, F<D, F<E, F<F$, H>>>>> f(final A a) {
|
|
|
1194 return new F<B, F<C, F<D, F<E, F<F$, H>>>>>() {
|
|
|
1195 public F<C, F<D, F<E, F<F$, H>>>> f(final B b) {
|
|
|
1196 return new F<C, F<D, F<E, F<F$, H>>>>() {
|
|
|
1197 public F<D, F<E, F<F$, H>>> f(final C c) {
|
|
|
1198 return new F<D, F<E, F<F$, H>>>() {
|
|
|
1199 public F<E, F<F$, H>> f(final D d) {
|
|
|
1200 return new F<E, F<F$, H>>() {
|
|
|
1201 public F<F$, H> f(final E e) {
|
|
|
1202 return new F<F$, H>() {
|
|
|
1203 public H f(final F$ f$) {
|
|
|
1204 return uncurryF7(f).f(a, b, c, d, e, f$, g);
|
|
|
1205 }
|
|
|
1206 };
|
|
|
1207 }
|
|
|
1208 };
|
|
|
1209 }
|
|
|
1210 };
|
|
|
1211 }
|
|
|
1212 };
|
|
|
1213 }
|
|
|
1214 };
|
|
|
1215 }
|
|
|
1216 };
|
|
|
1217 }
|
|
|
1218
|
|
|
1219 /**
|
|
|
1220 * Partial application of the eigth argument to the supplied function to get a function of type
|
|
|
1221 * <tt>A -> B -> C -> D -> E -> F$ -> G -> I</tt>.
|
|
|
1222 *
|
|
|
1223 * @param f The function to partially apply.
|
|
|
1224 * @param h The value to apply to the function.
|
|
|
1225 * @return A new function based on <tt>f</tt> with its eigth argument applied.
|
|
|
1226 */
|
|
|
1227 public static <A, B, C, D, E, F$, G, H, I> F<A, F<B, F<C, F<D, F<E, F<F$, F<G, I>>>>>>> partialApply8(
|
|
|
1228 final F<A, F<B, F<C, F<D, F<E, F<F$, F<G, F<H, I>>>>>>>> f, final H h) {
|
|
|
1229 return new F<A, F<B, F<C, F<D, F<E, F<F$, F<G, I>>>>>>>() {
|
|
|
1230 public F<B, F<C, F<D, F<E, F<F$, F<G, I>>>>>> f(final A a) {
|
|
|
1231 return new F<B, F<C, F<D, F<E, F<F$, F<G, I>>>>>>() {
|
|
|
1232 public F<C, F<D, F<E, F<F$, F<G, I>>>>> f(final B b) {
|
|
|
1233 return new F<C, F<D, F<E, F<F$, F<G, I>>>>>() {
|
|
|
1234 public F<D, F<E, F<F$, F<G, I>>>> f(final C c) {
|
|
|
1235 return new F<D, F<E, F<F$, F<G, I>>>>() {
|
|
|
1236 public F<E, F<F$, F<G, I>>> f(final D d) {
|
|
|
1237 return new F<E, F<F$, F<G, I>>>() {
|
|
|
1238 public F<F$, F<G, I>> f(final E e) {
|
|
|
1239 return new F<F$, F<G, I>>() {
|
|
|
1240 public F<G, I> f(final F$ f$) {
|
|
|
1241 return new F<G, I>() {
|
|
|
1242 public I f(final G g) {
|
|
|
1243 return uncurryF8(f).f(a, b, c, d, e, f$, g, h);
|
|
|
1244 }
|
|
|
1245 };
|
|
|
1246 }
|
|
|
1247 };
|
|
|
1248 }
|
|
|
1249 };
|
|
|
1250 }
|
|
|
1251 };
|
|
|
1252 }
|
|
|
1253 };
|
|
|
1254 }
|
|
|
1255 };
|
|
|
1256 }
|
|
|
1257 };
|
|
|
1258 }
|
|
|
1259 }
|
