/*
* Copyright 2008 Google 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.google.gwt.benchmarks.client.impl;
import java.util.Arrays;
/**
* Provides convenience methods for adapting various values to the Iterable
* interface.
*
*/
public class IterableAdapter {
/**
* Returns an <code>Iterable</code> from an array.
*
* @param array a not <code>null</code> array
* @return an <code>Iterable</code> that wraps the array
*/
public static <T> Iterable<T> toIterable(T[] array) {
return Arrays.asList(array);
}
/**
* Returns <code>iterable</code> as itself. Useful for code-gen situations.
*
* @param iterable a maybe <code>null</code> <code>Iterable</code>
* @return <code>iterable</code>
*/
public static <T> Iterable<T> toIterable(Iterable<T> iterable) {
return iterable;
}
}