--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/org/msgpack/template/builder/beans/MethodDescriptor.java	Sat Oct 18 15:06:15 2014 +0900
@@ -0,0 +1,109 @@
+// MODIFIED FOR THE MSGPACK PROJECT
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements.  See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License.  You may obtain a copy of the License at
+// 
+// http://www.apache.org/licenses/LICENSE-2.0
+// 
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations under
+// the License.
+//
+
+package org.msgpack.template.builder.beans;
+
+import java.lang.reflect.Method;
+
+/**
+ * Describes a bean's method.
+ */
+public class MethodDescriptor extends FeatureDescriptor {
+
+    private Method method;
+
+    private ParameterDescriptor[] parameterDescriptors;
+
+    /**
+     * <p>
+     * Constructs an instance with the given {@link Method} and
+     * {@link ParameterDescriptor}s. The {@link #getName()} is set as the name
+     * of the <code>method</code> passed.
+     * </p>
+     * 
+     * @param method
+     *            The Method to set.
+     * @param parameterDescriptors
+     *            An array of parameter descriptors.
+     */
+    public MethodDescriptor(Method method,
+            ParameterDescriptor[] parameterDescriptors) {
+        super();
+
+        if (method == null) {
+            throw new NullPointerException();
+        }
+        this.method = method;
+        this.parameterDescriptors = parameterDescriptors;
+
+        setName(method.getName());
+    }
+
+    /**
+     * <p>
+     * Constructs an instance with the given {@link Method}. The
+     * {@link #getName()} is set as the name of the <code>method</code>
+     * passed.
+     * </p>
+     * 
+     * @param method
+     *            The Method to set.
+     */
+    public MethodDescriptor(Method method) {
+        super();
+
+        if (method == null) {
+            throw new NullPointerException();
+        }
+        this.method = method;
+
+        setName(method.getName());
+    }
+
+    /**
+     * <p>
+     * Gets the method.
+     * </p>
+     * 
+     * @return A {@link Method} instance.
+     */
+    public Method getMethod() {
+        return method;
+    }
+
+    /**
+     * <p>
+     * Gets the parameter descriptors.
+     * </p>
+     * 
+     * @return An array of {@link ParameterDescriptor} instance or
+     *         <code>null</code>.
+     */
+    public ParameterDescriptor[] getParameterDescriptors() {
+        return parameterDescriptors;
+    }
+    
+    void merge(MethodDescriptor anotherMethod){
+        super.merge(anotherMethod);
+        if(method == null){
+            method = anotherMethod.method;
+        }
+        if(parameterDescriptors == null){
+            parameterDescriptors = anotherMethod.parameterDescriptors;
+        }
+    }
+}