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Hibernate example source code file (ParentPk.java)
The Hibernate ParentPk.java source code//$Id$ package org.hibernate.test.annotations.manytoone; import java.io.Serializable; import javax.persistence.Column; import javax.persistence.Embeddable; /** * @author Emmanuel Bernard */ @Embeddable public class ParentPk implements Serializable { @Column(length = 50) String firstName; String lastName; /** * is a male or a female */ //show hetereogenous PK types boolean isMale; public int hashCode() { //this implem sucks return firstName.hashCode() + lastName.hashCode() + ( isMale ? 0 : 1 ); } public boolean equals(Object obj) { //firstName and lastName are expected to be set in this implem if ( obj != null && obj instanceof ParentPk ) { ParentPk other = (ParentPk) obj; return firstName.equals( other.firstName ) && lastName.equals( other.lastName ) && isMale == other.isMale; } else { return false; } } } Other Hibernate examples (source code examples)Here is a short list of links related to this Hibernate ParentPk.java source code file: |
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