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Hibernate example source code file (Parent.java)
The Hibernate Parent.java source code//$Id$ package org.hibernate.test.annotations.manytoone; import java.io.Serializable; import javax.persistence.Entity; import javax.persistence.Id; import javax.persistence.Table; /** * @author Emmanuel Bernard */ @Entity @Table(name = "tbl_parent") public class Parent implements Serializable { @Id public ParentPk id; public int age; public int hashCode() { //a NPE can occurs, but I don't expect hashcode to be used before pk is set return id.hashCode(); } public boolean equals(Object obj) { //a NPE can occurs, but I don't expect equals to be used before pk is set if ( obj != null && obj instanceof Parent ) { return id.equals( ( (Parent) obj ).id ); } else { return false; } } } Other Hibernate examples (source code examples)Here is a short list of links related to this Hibernate Parent.java source code file: |
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