com.google.gwt.emul.java.util.function.BiConsumer Maven / Gradle / Ivy

Go to download
/*
 * Copyright 2015 Google Inc.
 *
 * 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 java.util.function;

import static javaemul.internal.InternalPreconditions.checkCriticalNotNull;

/**
 * See 
 * the official Java API doc for details.
 *
 * @param  type of the first argument
 * @param  type of the second argument
 */
@FunctionalInterface
public interface BiConsumer {

  void accept(T t, U u);

  default BiConsumer andThen(BiConsumer after) {
    checkCriticalNotNull(after);
    return (t, u) -> {
      accept(t, u);
      after.accept(t, u);
    };
  }
}