com.metamx.common.guava.nary.BinaryTransformIterable Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of java-util Show documentation

Java and jvm utilities

The newest version!

/*
 * 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 BinaryTransformIterable implements Iterable
{
  public static  BinaryTransformIterable create(
      Iterable lhs,
      Iterable rhs,
      BinaryFn fn
  )
  {
    return new BinaryTransformIterable(lhs, rhs, fn);
  }

  private final Iterable lhs;
  private final Iterable rhs;
  private final BinaryFn binaryFn;

  public BinaryTransformIterable(
      Iterable lhs,
      Iterable rhs,
      BinaryFn binaryFn
  )
  {
    this.lhs = lhs;
    this.rhs = rhs;
    this.binaryFn = binaryFn;
  }

  @Override
  public Iterator iterator()
  {
    return BinaryTransformIterator.create(lhs.iterator(), rhs.iterator(), binaryFn);
  }
}