// Copyright 2010 The Apache Software Foundation
//
// 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 org.apache.tapestry5.func;
class LazyMapped2Value<T, X, Y> implements LazyValue<Y>
{
private final Flow<T> left;
private final Flow<X> right;
private final Mapper2<T, X, Y> mapper;
public LazyMapped2Value(Flow<T> left, Flow<X> right, Mapper2<T, X, Y> mapper)
{
this.left = left;
this.right = right;
this.mapper = mapper;
}
@Override
public Y get()
{
return mapper.map(left.first(), right.first());
}
}