Java tutorial
/** * Copyright (c) 2010-2015, openHAB.org and others. * * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html */ package org.openhab.binding.ulux.internal.ump.messages; import java.nio.ByteBuffer; import org.apache.commons.lang.builder.ToStringBuilder; import org.openhab.binding.ulux.internal.ump.UluxMessageId; /** * Message to query the number of pages. * * @author Andreas Brenk * @since 1.7.0 */ public class PageCountMessage extends AbstractUluxMessage { private static final byte MESSAGE_LENGTH = (byte) 0x04; private static final UluxMessageId MESSAGE_ID = UluxMessageId.PageCount; private static final short ACTOR_ID = (short) 0; private byte pageCount; public PageCountMessage(final ByteBuffer data) { super(MESSAGE_LENGTH, MESSAGE_ID, ACTOR_ID, data); } @Override protected void addData(final ByteBuffer buffer) { // empty data } @Override protected void readData(ByteBuffer data) { this.pageCount = data.get(); } public byte getPageCount() { return pageCount; } @Override public String toString() { final ToStringBuilder builder = createToStringBuilder(); builder.appendSuper(super.toString()); builder.append("pageCount", this.pageCount); return builder.toString(); } }