platform/util/src/com/intellij/util/AdapterProcessor.java

/*
 * Copyright 2000-2013 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.
 */

/*
 * @author max
 */
package com.intellij.util;

import org.jetbrains.annotations.NotNull;

public class AdapterProcessor<T, S> implements Processor<T> {
  private final Processor<S> myAdaptee;
  private final Function<T, S> myConversion;

  public AdapterProcessor(@NotNull Processor<S> adaptee, @NotNull Function<T, S> conversion) {
    myAdaptee = adaptee;
    myConversion = conversion;
  }

  @Override
  public boolean process(T t) {
    return myAdaptee.process(myConversion.fun(t));
  }
}