Java tutorial
/** * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. */ package com.rivetlogic.geo.service.persistence; import com.liferay.portal.kernel.util.StringBundler; import com.liferay.portal.kernel.util.StringPool; import java.io.Serializable; /** * @author charles.rodriguez */ public class GeoBlocksPK implements Comparable<GeoBlocksPK>, Serializable { public long geonameId; public long startIp; public GeoBlocksPK() { } public GeoBlocksPK(long geonameId, long startIp) { this.geonameId = geonameId; this.startIp = startIp; } public long getGeonameId() { return geonameId; } public void setGeonameId(long geonameId) { this.geonameId = geonameId; } public long getStartIp() { return startIp; } public void setStartIp(long startIp) { this.startIp = startIp; } @Override public int compareTo(GeoBlocksPK pk) { if (pk == null) { return -1; } int value = 0; if (geonameId < pk.geonameId) { value = -1; } else if (geonameId > pk.geonameId) { value = 1; } else { value = 0; } if (value != 0) { return value; } if (startIp < pk.startIp) { value = -1; } else if (startIp > pk.startIp) { value = 1; } else { value = 0; } if (value != 0) { return value; } return 0; } @Override public boolean equals(Object obj) { if (this == obj) { return true; } if (!(obj instanceof GeoBlocksPK)) { return false; } GeoBlocksPK pk = (GeoBlocksPK) obj; if ((geonameId == pk.geonameId) && (startIp == pk.startIp)) { return true; } else { return false; } } @Override public int hashCode() { return (String.valueOf(geonameId) + String.valueOf(startIp)).hashCode(); } @Override public String toString() { StringBundler sb = new StringBundler(10); sb.append(StringPool.OPEN_CURLY_BRACE); sb.append("geonameId"); sb.append(StringPool.EQUAL); sb.append(geonameId); sb.append(StringPool.COMMA); sb.append(StringPool.SPACE); sb.append("startIp"); sb.append(StringPool.EQUAL); sb.append(startIp); sb.append(StringPool.CLOSE_CURLY_BRACE); return sb.toString(); } }