src/main/java/net/hydromatic/lambda/functions/BiMapper.java

/*
// Licensed to Julian Hyde under one or more contributor license
// agreements. See the NOTICE file distributed with this work for
// additional information regarding copyright ownership.
//
// Julian Hyde 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 net.hydromatic.lambda.functions;

/**
 * Equivalent fo {@link Mapper} for bi-values.
 */
public interface BiMapper<T, U, V> {
  V map(T t, U u);

  <W> BiMapper<T, U, W> compose(Mapper<? super V, ? extends W> after);
  // default:
  // throw new UnsupportedOperationException("Not yet implemented.");
}

// End BiMapper.java