InsnSubstitution.java

/*
 * Copyright 2010 Henry Coles
 *
 * Licensed 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.pitest.mutationtest.engine.gregor;

import org.objectweb.asm.MethodVisitor;

public class InsnSubstitution implements ZeroOperandMutation {

  private final int    replacementOpcode;
  private final String message;

  public InsnSubstitution(final int replacementOpcode, final String message) {
    this.replacementOpcode = replacementOpcode;
    this.message = message;
  }

  @Override
  public void apply(final int opCode, final MethodVisitor mv) {
    mv.visitInsn(this.replacementOpcode);
  }

  @Override
  public String decribe(final int opCode, final MethodInfo methodInfo) {
    return this.message;
  }

}