Iterator2Iterable.java

/*******************************************************************************
 * Copyright (c) 2007 IBM Corporation.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package com.ibm.wala.util.collections;

import java.util.Iterator;

/**
 * Converts an {@link Iterator} to an {@link Iterable}.
 */
public class Iterator2Iterable<T> implements Iterable<T> {

  private final Iterator<T> iter;

  public static <T> Iterator2Iterable<T> make(Iterator<T> iter) {
    return new Iterator2Iterable<T>(iter);
  }

  public Iterator2Iterable(Iterator<T> iter) {
    this.iter = iter;
  }

  @Override
  public Iterator<T> iterator() {
    return iter;
  }

}