InvokeDynamicInsnNode.java

/***
 * ASM: a very small and fast Java bytecode manipulation framework
 * Copyright (c) 2000-2011 INRIA, France Telecom
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the copyright holders nor the names of its
 *    contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.eclipse.persistence.internal.libraries.asm.tree;

import java.util.Map;

import org.eclipse.persistence.internal.libraries.asm.Handle;
import org.eclipse.persistence.internal.libraries.asm.Opcodes;
import org.eclipse.persistence.internal.libraries.asm.Type;
import org.eclipse.persistence.internal.libraries.asm.MethodVisitor;

/**
 * A node that represents an invokedynamic instruction.
 * 
 * @author Remi Forax
 */
public class InvokeDynamicInsnNode extends AbstractInsnNode {

    /**
     * Invokedynamic name.
     */
    public String name;

    /**
     * Invokedynamic descriptor.
     */
    public String desc;

    /**
     * Bootstrap method
     */
    public Handle bsm;

    /**
     * Bootstrap constant arguments
     */
    public Object[] bsmArgs;

    /**
     * Constructs a new {@link InvokeDynamicInsnNode}.
     * 
     * @param name
     *            invokedynamic name.
     * @param desc
     *            invokedynamic descriptor (see {@link Type}).
     * @param bsm
     *            the bootstrap method.
     * @param bsmArgs
     *            the boostrap constant arguments.
     */
    public InvokeDynamicInsnNode(final String name, final String desc,
            final Handle bsm, final Object... bsmArgs) {
        super(Opcodes.INVOKEDYNAMIC);
        this.name = name;
        this.desc = desc;
        this.bsm = bsm;
        this.bsmArgs = bsmArgs;
    }

    @Override
    public int getType() {
        return INVOKE_DYNAMIC_INSN;
    }

    @Override
    public void accept(final MethodVisitor mv) {
        mv.visitInvokeDynamicInsn(name, desc, bsm, bsmArgs);
        acceptAnnotations(mv);
    }

    @Override
    public AbstractInsnNode clone(final Map<LabelNode, LabelNode> labels) {
        return new InvokeDynamicInsnNode(name, desc, bsm, bsmArgs)
                .cloneAnnotations(this);
    }
}