--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/test/java/org/msgpack/type/ProxyValue.java	Sat Oct 18 15:06:15 2014 +0900
@@ -0,0 +1,111 @@
+package org.msgpack.type;
+
+import java.io.IOException;
+
+import org.msgpack.packer.Packer;
+
+public abstract class ProxyValue implements Value {
+    public ProxyValue() {
+    }
+
+    protected abstract Value getValue();
+
+    public ValueType getType() {
+        return getValue().getType();
+    }
+
+    @Override
+    public boolean isNilValue() {
+        return getValue().isNilValue();
+    }
+
+    @Override
+    public boolean isBooleanValue() {
+        return getValue().isBooleanValue();
+    }
+
+    @Override
+    public boolean isIntegerValue() {
+        return getValue().isIntegerValue();
+    }
+
+    @Override
+    public boolean isFloatValue() {
+        return getValue().isFloatValue();
+    }
+
+    @Override
+    public boolean isArrayValue() {
+        return getValue().isArrayValue();
+    }
+
+    @Override
+    public boolean isMapValue() {
+        return getValue().isMapValue();
+    }
+
+    @Override
+    public boolean isRawValue() {
+        return getValue().isRawValue();
+    }
+
+    @Override
+    public NilValue asNilValue() {
+        return getValue().asNilValue();
+    }
+
+    @Override
+    public BooleanValue asBooleanValue() {
+        return getValue().asBooleanValue();
+    }
+
+    @Override
+    public IntegerValue asIntegerValue() {
+        return getValue().asIntegerValue();
+    }
+
+    @Override
+    public FloatValue asFloatValue() {
+        return getValue().asFloatValue();
+    }
+
+    @Override
+    public ArrayValue asArrayValue() {
+        return getValue().asArrayValue();
+    }
+
+    @Override
+    public MapValue asMapValue() {
+        return getValue().asMapValue();
+    }
+
+    @Override
+    public RawValue asRawValue() {
+        return getValue().asRawValue();
+    }
+
+    @Override
+    public void writeTo(Packer pk) throws IOException {
+        getValue().writeTo(pk);
+    }
+
+    @Override
+    public StringBuilder toString(StringBuilder sb) {
+        return getValue().toString(sb);
+    }
+
+    @Override
+    public String toString() {
+        return getValue().toString();
+    }
+
+    @Override
+    public int hashCode() {
+        return getValue().hashCode();
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        return getValue().equals(o);
+    }
+}