DomQueryFunction.java

/*
 Copyright (c) 2014 Ahomé Innovation Technologies. All rights reserved.

 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.ait.toolkit.sencha.shared.client.dom;

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

/**
 * Intefrace used / returned by certain {@link com.gwtext.client.core.DomQuery}
 * methods.
 */
public interface DomQueryFunction {

	/**
	 * Execute the query represented by this function.
	 * 
	 * @return result of query
	 */
	Element[] query();

	/**
	 * Execute the query represented by this function starting with the
	 * specified root element.
	 * 
	 * @param root
	 *            the root element
	 * @return result of query
	 */
	Element[] query(Element root);
}