bikeshed/src/com/google/gwt/user/client/ui/HasPages.java

/*
 * Copyright 2010 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.user.client.ui;

import com.google.gwt.event.shared.HandlerRegistration;

/**
 * Implemented by objects that can be paged through.
 * <p>
 * Note that there are no listeners for the numberOfPages property,
 * as that is not expected to be set by the user.
 */
public interface HasPages {
  HandlerRegistration addPageChangeHandler(/* PageChangeHandler handler */);

  HandlerRegistration addPageSizeChangeHandler(/* PageSizeChangeHandler handler */);

  int getCurrentPage();

  int getNumberOfPages();

  int getPageSize();

  void setCurrentPage(int page);

  void setNumberOfPages();

  void setPageSize(int size);
}