blaze-base/src/com/google/idea/blaze/base/trickle/Function4.java

/*
 * Copyright 2016 The Bazel Authors. All rights reserved.
 *
 * 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 com.google.idea.blaze.base.trickle;

import org.jetbrains.annotations.NotNull;

/**
 * Function of 4 parameters.
 */
public interface Function4<A, B, C, D, R> {
  R run(@NotNull A a, @NotNull B b, @NotNull C c, @NotNull D d);
}