Java tutorial
/* * Copyright (C) 2008 feilong * * 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.discovery.darchrow.util.predicate; import org.apache.commons.collections.Predicate; import com.discovery.darchrow.bean.PropertyUtil; import com.discovery.darchrow.lang.ObjectUtil; /** * {@link com.baozun.nebulaplus.bean.PropertyUtil#getProperty(Object, String)} ?. * * @author feilong * @version 1.2.0 2015427 ?1:52:29 * @since 1.2.0 */ public class ObjectPropertyEqualsPredicate implements Predicate { /** The property name. */ private final String propertyName; /** The value. */ private final Object value; /** * The Constructor. * * @param propertyName * the property name * @param value * the value */ public ObjectPropertyEqualsPredicate(String propertyName, Object value) { this.propertyName = propertyName; this.value = value; } /* * (non-Javadoc) * * @see org.apache.commons.collections.Predicate#evaluate(java.lang.Object) */ @Override public boolean evaluate(Object object) { Object property = PropertyUtil.getProperty(object, propertyName); return ObjectUtil.equals(property, value, true); } }