Java tutorial
/** * Copyright 2015 Tawi Commercial Services Ltd * * Licensed under the Open Software License, Version 3.0 (the License?); you may * not use this file except in compliance with the License. You may obtain a copy * of the License at: * http://opensource.org/licenses/OSL-3.0 * * 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 ke.co.tawi.babblesms.server.utils.comparator; import ke.co.tawi.babblesms.server.beans.contact.Phone; import org.apache.commons.collections.Predicate; import org.apache.commons.lang3.StringUtils; /** * Used to filter {@link Phone}s by a Network. * <p> * * @author <a href="mailto:michael@tawi.mobi">Michael Wakahe</a> * */ public class PhonesByNetworkPredicate implements Predicate { // The following should match what is in the database table 'Network'. private String networkUuid; /** * Disable the default constructor. */ private PhonesByNetworkPredicate() { } /** * @param networkUuid */ public PhonesByNetworkPredicate(String networkUuid) { this.networkUuid = networkUuid; } /** * @see org.apache.commons.collections.Predicate#evaluate(java.lang.Object) */ @Override public boolean evaluate(Object obj) { if (obj instanceof Phone) { Phone p = (Phone) obj; return StringUtils.equalsIgnoreCase(networkUuid, p.getNetworkuuid()); } return false; } }