UserPK.java :  » Database-ORM » hibernate » org » hibernate » test » annotations » manytoone » Java Open Source

package org.hibernate.test.annotations.manytoone;

import java.io.Serializable;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.persistence.Column;

public class UserPK implements Serializable {
  private static final long serialVersionUID = -7720874756224520523L;
  @Column(name = "CTVUSERS_KEY")
  public Long userKey;

  @Column(name = "CTVUSERS_START_DATE")
  public Date startDate;


  @Column(name = "CTVUSERS_END_DATE")
  public Date endDate;

  public UserPK() {
  }

  @Override
  public boolean equals(Object obj) {
    if ( !( obj instanceof UserPK ) ) {
      return false;
    }
    UserPK userPK = (UserPK) obj;
    SimpleDateFormat formatter = new SimpleDateFormat( "MM/dd/yyyy" );
    return userKey.equals( userPK.userKey ) && formatter.format( startDate )
        .equals( formatter.format( userPK.startDate ) )
        && formatter.format( endDate ).equals( formatter.format( userPK.endDate ) );
  }

  @Override
  public int hashCode() {
    return userKey.hashCode() * startDate.hashCode() * endDate.hashCode();
  }
}