1 files changed, 107 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/depend/constantpool/MethodHandleCPInfo.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/depend/constantpool/MethodHandleCPInfo.java
new file mode 100644
index 00000000..e11e3aab
--- /dev/null
+++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/depend/constantpool/MethodHandleCPInfo.java
@@ -0,0 +1,107 @@
+/*
+ *  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.apache.tools.ant.taskdefs.optional.depend.constantpool;
+
+import java.io.DataInputStream;
+import java.io.IOException;
+
+/**
+ * A MethodHandle CP Info
+ *
+ */
+public class MethodHandleCPInfo extends ConstantPoolEntry {
+    private ConstantPoolEntry reference;
+
+    /** reference kind **/
+    private ReferenceKind referenceKind;
+    /** Must be a valid index into the constant pool tabel. */
+    private int referenceIndex;
+    /**
+     * the index into the constant pool which defined the name and type
+     * signature of the method
+     */
+    private int nameAndTypeIndex;
+    public enum ReferenceKind {
+        REF_getField(1),
+        REF_getStatic(2),
+        REF_putField(3),
+        REF_putStatic(4),
+        REF_invokeVirtual(5),
+        REF_invokeStatic(6),
+        REF_invokeSpecial(7),
+        REF_newInvokeSpecial(8),
+        REF_invokeInterface(9);
+        private final int referenceKind;
+        ReferenceKind(int referenceKind) {
+            this.referenceKind = referenceKind;
+        }
+
+    }
+    /** Constructor. */
+    public MethodHandleCPInfo() {
+        super(CONSTANT_METHODHANDLE, 1);
+    }
+
+    /**
+     * read a constant pool entry from a class stream.
+     *
+     * @param cpStream the DataInputStream which contains the constant pool
+     *      entry to be read.
+     * @exception java.io.IOException if there is a problem reading the entry from
+     *      the stream.
+     */
+    public void read(DataInputStream cpStream) throws IOException {
+        referenceKind = ReferenceKind.values()[cpStream.readUnsignedByte() - 1];
+
+        referenceIndex = cpStream.readUnsignedShort();
+    }
+
+    /**
+     * Print a readable version of the constant pool entry.
+     *
+     * @return the string representation of this constant pool entry.
+     */
+    public String toString() {
+        String value;
+
+        if (isResolved()) {
+            value = "MethodHandle : " + reference.toString();
+        } else {
+            value = "MethodHandle : Reference kind = " + referenceKind
+                 +  "Reference index = " + referenceIndex;
+        }
+
+        return value;
+    }
+
+    /**
+     * Resolve this constant pool entry with respect to its dependents in
+     * the constant pool.
+     *
+     * @param constantPool the constant pool of which this entry is a member
+     *      and against which this entry is to be resolved.
+     */
+    public void resolve(ConstantPool constantPool) {
+        reference = constantPool.getEntry(referenceIndex);
+        reference.resolve(constantPool);
+        super.resolve(constantPool);
+    }
+
+
+}
+