/*
* 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.gen2.table.event.client;
import com.google.gwt.gen2.event.shared.AbstractEvent;
/**
* Logical event fired when the number of pages changes.
*/
public class PageCountChangeEvent extends AbstractEvent {
/**
* Event Key for {@link PageCountChangeEvent}.
*/
public static final Type<PageCountChangeEvent, PageCountChangeHandler> TYPE = new Type<PageCountChangeEvent, PageCountChangeHandler>() {
@Override
protected void fire(PageCountChangeHandler handler, PageCountChangeEvent event) {
handler.onPageCountChange(event);
}
};
/**
* The new page count.
*/
private int newPageCount;
/**
* The previous page count.
*/
private int oldPageCount;
/**
* Construct a new {@link PageCountChangeEvent}.
*
* @param oldPageCount the previous page
* @param newPageCount the page that was requested
*/
public PageCountChangeEvent(int oldPageCount, int newPageCount) {
this.oldPageCount = oldPageCount;
this.newPageCount = newPageCount;
}
/**
* @return the new page count
*/
public int getNewPageCount() {
return newPageCount;
}
/**
* @return the old page count
*/
public int getOldPageCount() {
return oldPageCount;
}
@Override
protected Type getType() {
return TYPE;
}
}