plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/tree/IntInsnNode.java

// ASM: a very small and fast Java bytecode manipulation framework
// Copyright (c) 2000-2011 INRIA, France Telecom
// All rights reserved.
//
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//    notice, this list of conditions and the following disclaimer in the
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//    this software without specific prior written permission.
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package org.apache.tapestry5.internal.plastic.asm.tree;

import java.util.Map;
import org.apache.tapestry5.internal.plastic.asm.MethodVisitor;

/**
 * A node that represents an instruction with a single int operand.
 *
 * @author Eric Bruneton
 */
public class IntInsnNode extends AbstractInsnNode {

  /** The operand of this instruction. */
  public int operand;

  /**
   * Constructs a new {@link IntInsnNode}.
   *
   * @param opcode the opcode of the instruction to be constructed. This opcode must be BIPUSH,
   *     SIPUSH or NEWARRAY.
   * @param operand the operand of the instruction to be constructed.
   */
  public IntInsnNode(final int opcode, final int operand) {
    super(opcode);
    this.operand = operand;
  }

  /**
   * Sets the opcode of this instruction.
   *
   * @param opcode the new instruction opcode. This opcode must be BIPUSH, SIPUSH or NEWARRAY.
   */
  public void setOpcode(final int opcode) {
    this.opcode = opcode;
  }

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

  @Override
  public void accept(final MethodVisitor methodVisitor) {
    methodVisitor.visitIntInsn(opcode, operand);
    acceptAnnotations(methodVisitor);
  }

  @Override
  public AbstractInsnNode clone(final Map<LabelNode, LabelNode> clonedLabels) {
    return new IntInsnNode(opcode, operand).cloneAnnotations(this);
  }
}