com.metamx.common.guava.nary.TrinaryTransformIterable Maven / Gradle / Ivy
/*
* Copyright 2011,2012 Metamarkets Group 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 com.metamx.common.guava.nary;
import java.util.Iterator;
/**
*/
public class TrinaryTransformIterable implements Iterable
{
public static TrinaryTransformIterable create(
Iterable iterable1,
Iterable iterable2,
Iterable iterable3,
TrinaryFn fn
)
{
return new TrinaryTransformIterable<>(iterable1, iterable2, iterable3, fn);
}
private final Iterable iterable1;
private final Iterable iterable2;
private final Iterable iterable3;
private final TrinaryFn trinaryFn;
public TrinaryTransformIterable(
Iterable iterable1,
Iterable iterable2,
Iterable iterable3,
TrinaryFn trinaryFn
)
{
this.iterable1 = iterable1;
this.iterable2 = iterable2;
this.iterable3 = iterable3;
this.trinaryFn = trinaryFn;
}
@Override
public Iterator iterator()
{
return TrinaryTransformIterator.create(iterable1.iterator(), iterable2.iterator(), iterable3.iterator(), trinaryFn);
}
}