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Mutation testing system for 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;
}
}