Instrumenter.java

/*
 * Copyright 2010-2015 JetBrains s.r.o.
 *
 * 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.jetbrains.kotlin.preloading.instrumentation;

import java.io.PrintStream;

public interface Instrumenter {

    Instrumenter DO_NOTHING = new Instrumenter() {
        @Override
        public byte[] instrument(String resourceName, byte[] data) {
            return data;
        }

        @Override
        public void dump(PrintStream out) {
            // Do nothing
        }
    };

    byte[] instrument(String resourceName, byte[] data);
    void dump(PrintStream out);
}