| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.openjpa.persistence.relations; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| import javax.persistence.CascadeType; |
| import javax.persistence.Column; |
| import javax.persistence.Entity; |
| import javax.persistence.FetchType; |
| import javax.persistence.Id; |
| import javax.persistence.JoinColumn; |
| import javax.persistence.JoinColumns; |
| import javax.persistence.ManyToOne; |
| import javax.persistence.OneToMany; |
| import javax.persistence.Version; |
| |
| import org.apache.openjpa.persistence.jdbc.ForeignKey; |
| |
| @Entity |
| public class TblChild { |
| |
| @Id |
| @Column(name = "CHILD_ID",nullable=false) |
| private Integer childId; |
| |
| @Version |
| @Column(name = "VRS_NBR") |
| private Integer vrsNbr; |
| |
| @OneToMany(mappedBy="tblChild",fetch = FetchType.EAGER, |
| cascade = {CascadeType.PERSIST,CascadeType.MERGE}) |
| private Collection<TblGrandChild> tblGrandChildren = |
| new ArrayList<>(); |
| |
| @ManyToOne(fetch = FetchType.LAZY, |
| cascade = {CascadeType.PERSIST,CascadeType.MERGE }) |
| @JoinColumns({@JoinColumn(name = |
| "PARENT_ID",referencedColumnName="PARENT_ID")}) |
| @ForeignKey |
| private TblParent tblParent; |
| |
| public Integer getChildId() { |
| return childId; |
| } |
| |
| public void setChildId(Integer childId) { |
| this.childId = childId; |
| } |
| |
| public Integer getVrsNbr() { |
| return vrsNbr; |
| } |
| |
| public void setVrsNbr(Integer vrsNbr) { |
| this.vrsNbr = vrsNbr; |
| } |
| |
| public Collection<TblGrandChild> getTblGrandChildren() { |
| return tblGrandChildren; |
| } |
| |
| public void setTblGrandChildren(Collection<TblGrandChild> |
| tblGrandChildren) { |
| this.tblGrandChildren = tblGrandChildren; |
| } |
| |
| public void addTblGrandChild(TblGrandChild tblGrandChild) { |
| tblGrandChild.setTblChild(this); |
| tblGrandChildren.add(tblGrandChild); |
| } |
| |
| public void removeTblGrandChild(TblGrandChild tblGrandChild) { |
| tblGrandChild.setTblChild(null); |
| tblGrandChildren.remove(tblGrandChild); |
| } |
| |
| public TblParent getTblParent() { |
| return tblParent; |
| } |
| |
| public void setTblParent(TblParent tblParent) { |
| this.tblParent = tblParent; |
| } |
| } |