Java tutorial
package com.cloudhopper.smpp.type; /* * #%L * ch-smpp * %% * Copyright (C) 2009 - 2012 Cloudhopper by Twitter * %% * 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. * #L% */ import com.cloudhopper.commons.util.HexUtil; import com.cloudhopper.commons.util.StringUtil; import com.cloudhopper.smpp.util.ChannelBufferUtil; import com.cloudhopper.smpp.util.PduUtil; import io.netty.buffer.ByteBuf; /** * Simple representation of an Address in SMPP. * * @author joelauer (twitter: @jjlauer or <a href="http://twitter.com/jjlauer" target=window>http://twitter.com/jjlauer</a>) */ public class Address { private byte ton; private byte npi; private String address; public Address() { this((byte) 0, (byte) 0, (String) null); } public Address(byte ton, byte npi, String address) { this.ton = ton; this.npi = npi; this.address = address; } public byte getTon() { return this.ton; } public void setTon(byte value) { this.ton = value; } public byte getNpi() { return this.npi; } public void setNpi(byte value) { this.npi = value; } public String getAddress() { return this.address; } public void setAddress(String value) { this.address = value; } public int calculateByteSize() { return 2 + PduUtil.calculateByteSizeOfNullTerminatedString(this.address); } public void read(ByteBuf buffer) throws UnrecoverablePduException, RecoverablePduException { this.ton = buffer.readByte(); this.npi = buffer.readByte(); this.address = ChannelBufferUtil.readNullTerminatedString(buffer); } public void write(ByteBuf buffer) throws UnrecoverablePduException, RecoverablePduException { buffer.writeByte(this.ton); buffer.writeByte(this.npi); ChannelBufferUtil.writeNullTerminatedString(buffer, this.address); } @Override public String toString() { StringBuilder buffer = new StringBuilder(40); buffer.append("0x"); buffer.append(HexUtil.toHexString(this.ton)); buffer.append(" 0x"); buffer.append(HexUtil.toHexString(this.npi)); buffer.append(" ["); buffer.append(StringUtil.toStringWithNullAsEmpty(this.address)); buffer.append("]"); return buffer.toString(); } }