/* * Copyright 2012 Rui Afonso * * 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.googlecode.gwt.charts.client.event; import com.googlecode.gwt.charts.client.Properties; /** * Fired when the user navigates back up the tree, typically by right-clicking. The row property passed into the event * handler is the row of the node that the user is navigating from, not the row the user is navigating to. */ public class RollUpEvent extends Event { /** * The event name. */ public static String NAME = "rollup"; /** * Creates a new event. * * @param properties */ public RollUpEvent(Properties properties) { super(NAME, properties); } /** * Returns the row of the node that the user is navigating from. * @return a row index */ public int getRow() { return (int) properties.getNumber("row"); } }