/*
 * Copyright 2011, The gwtquery team.
 *
 * 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.query.client;

import com.google.gwt.dom.client.Element;

/**
 * A predicate function used by some GQuery methods.
 */
public class Predicate {

  /**
   * Used by GQuery methods which loop over matched widgets and
   * invoke a callback on each widget expecting a boolean value.
   *
   * @param e
   *        the element for this call
   * @param index
   *        the element position in the gquery elements array.
   */
  public boolean f(Element e, int index) {
    return f((Object) e, index);
  }

  public <T> boolean f(T e, int index) {
    return false;
  }
}
