/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.beam.fn.harness.fn;
import java.util.function.BiFunction;
/**
* A {@link BiFunction} which can throw {@link Exception}s.
*
* <p>Used to expand the allowed set of method references to be used by Java 8
* functional interfaces.
*/
@FunctionalInterface
public interface ThrowingBiFunction<T1, T2, T3> {
T3 apply(T1 t1, T2 t2) throws Exception;
}