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Hibernate example source code file (Computer.java)
The Hibernate Computer.java source code//$Id$ package org.hibernate.test.annotations.onetoone; import javax.persistence.AttributeOverride; import javax.persistence.AttributeOverrides; import javax.persistence.CascadeType; import javax.persistence.Column; import javax.persistence.EmbeddedId; import javax.persistence.Entity; import javax.persistence.JoinColumn; import javax.persistence.JoinColumns; import javax.persistence.OneToOne; /** * @author Emmanuel Bernard */ @Entity public class Computer { private ComputerPk id; private String cpu; private SerialNumber serial; @OneToOne(cascade = {CascadeType.PERSIST}) @JoinColumns({ @JoinColumn(name = "serialbrand", referencedColumnName = "brand"), @JoinColumn(name = "serialmodel", referencedColumnName = "model") }) public SerialNumber getSerial() { return serial; } public void setSerial(SerialNumber serial) { this.serial = serial; } public boolean equals(Object o) { if ( this == o ) return true; if ( !( o instanceof Computer ) ) return false; final Computer computer = (Computer) o; if ( !id.equals( computer.id ) ) return false; return true; } public int hashCode() { return id.hashCode(); } @EmbeddedId @AttributeOverrides({ @AttributeOverride(name = "brand", column = @Column(name = "computer_brand")), @AttributeOverride(name = "model", column = @Column(name = "computer_model")) }) public ComputerPk getId() { return id; } public void setId(ComputerPk id) { this.id = id; } public String getCpu() { return cpu; } public void setCpu(String cpu) { this.cpu = cpu; } } Other Hibernate examples (source code examples)Here is a short list of links related to this Hibernate Computer.java source code file: |
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