Java tutorial
/** * *************************************************************************** * Copyright (c) 2010 Qcadoo Limited * Project: Qcadoo MES * Version: 1.3 * * This file is part of Qcadoo. * * Qcadoo is free software; you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published * by the Free Software Foundation; either version 3 of the License, * or (at your option) any later version. * * This program 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * *************************************************************************** */ package com.qcadoo.mes.deliveries.print; import org.apache.commons.lang3.builder.EqualsBuilder; import org.apache.commons.lang3.builder.HashCodeBuilder; public class DeliveryProduct { private Long deliveredProductId; private Long orderedProductId; public Long getDeliveredProductId() { return deliveredProductId; } public void setDeliveredProductId(final Long deliveredProductId) { this.deliveredProductId = deliveredProductId; } public Long getOrderedProductId() { return orderedProductId; } public void setOrderedProductId(final Long orderedProductId) { this.orderedProductId = orderedProductId; } @Override public int hashCode() { return new HashCodeBuilder(1, 31).append(deliveredProductId).append(orderedProductId).toHashCode(); } @Override public boolean equals(final Object obj) { if (this == obj) { return true; } if (obj == null || getClass() != obj.getClass()) { return false; } final DeliveryProduct other = (DeliveryProduct) obj; return new EqualsBuilder().append(deliveredProductId, other.deliveredProductId) .append(deliveredProductId, other.deliveredProductId).isEquals(); } }