Package javax.persistence

Examples of javax.persistence.ManyToOne.optional()

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          //provide the basic property mapping
          boolean optional = true;
          boolean lazy = false;
          if ( property.isAnnotationPresent( Basic.class ) ) {
            Basic ann = property.getAnnotation( Basic.class );
            optional = ann.optional();
            lazy = ann.fetch() == FetchType.LAZY;
          }
          //implicit type will check basic types and Serializable classes
          if ( isId || ( !optional && nullability != Nullability.FORCED_NULL ) ) {
            //force columns to not null
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          Join join = propertyHolder.addJoin( assocTable, false );
          for ( Ejb3JoinColumn joinColumn : joinColumns ) {
            joinColumn.setSecondaryTableName( join.getTable().getName() );
          }
        }
        final boolean mandatory = !ann.optional() || forcePersist;
        bindManyToOne(
            getCascadeStrategy( ann.cascade(), hibernateCascade, false, forcePersist ),
            joinColumns,
            !mandatory,
            ignoreNotFound, onDeleteCascade,
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            joinColumn.setSecondaryTableName( join.getTable().getName() );
          }
        }
        //MapsId means the columns belong to the pk => not null
        //@PKJC must be constrained
          final boolean mandatory = !ann.optional() || forcePersist || trueOneToOne;
       
        bindOneToOne(
            getCascadeStrategy( ann.cascade(), hibernateCascade, ann.orphanRemoval(), forcePersist ),
            joinColumns,
            !mandatory,
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          //provide the basic property mapping
          boolean optional = true;
          boolean lazy = false;
          if ( property.isAnnotationPresent( Basic.class ) ) {
            Basic ann = property.getAnnotation( Basic.class );
            optional = ann.optional();
            lazy = ann.fetch() == FetchType.LAZY;
          }
          //implicit type will check basic types and Serializable classes
          if ( isId || ( !optional && nullability != Nullability.FORCED_NULL ) ) {
            //force columns to not null
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    assertAnnotationNotPresent( MapsId.class );
    assertAnnotationNotPresent( Access.class );
    ManyToOne relAnno = reader.getAnnotation( ManyToOne.class );
    assertEquals( 0, relAnno.cascade().length );
    assertEquals( FetchType.EAGER, relAnno.fetch() );
    assertTrue( relAnno.optional() );
    assertEquals( void.class, relAnno.targetEntity() );
  }

  /**
   * When there's a single join column, we still wrap it with a JoinColumns
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    assertAnnotationPresent( MapsId.class );
    assertAnnotationPresent( Access.class );
    ManyToOne relAnno = reader.getAnnotation( ManyToOne.class );
    assertEquals( 0, relAnno.cascade().length );
    assertEquals( FetchType.LAZY, relAnno.fetch() );
    assertFalse( relAnno.optional() );
    assertEquals( Entity3.class, relAnno.targetEntity() );
    assertEquals( "col1", reader.getAnnotation( MapsId.class ).value() );
    assertEquals(
        AccessType.PROPERTY, reader.getAnnotation( Access.class )
        .value()
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          Join join = propertyHolder.addJoin( assocTable, false );
          for ( Ejb3JoinColumn joinColumn : joinColumns ) {
            joinColumn.setSecondaryTableName( join.getTable().getName() );
          }
        }
        final boolean mandatory = !ann.optional() || forcePersist;
        bindManyToOne(
            getCascadeStrategy( ann.cascade(), hibernateCascade, false, forcePersist ),
            joinColumns,
            !mandatory,
            ignoreNotFound, onDeleteCascade,
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            joinColumn.setSecondaryTableName( join.getTable().getName() );
          }
        }
        //MapsId means the columns belong to the pk => not null
        //@PKJC must be constrained
        final boolean mandatory = !ann.optional() || forcePersist || trueOneToOne;
        bindOneToOne(
            getCascadeStrategy( ann.cascade(), hibernateCascade, ann.orphanRemoval(), forcePersist ),
            joinColumns,
            !mandatory,
            getFetchMode( ann.fetch() ),
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          //provide the basic property mapping
          boolean optional = true;
          boolean lazy = false;
          if ( property.isAnnotationPresent( Basic.class ) ) {
            Basic ann = property.getAnnotation( Basic.class );
            optional = ann.optional();
            lazy = ann.fetch() == FetchType.LAZY;
          }
          //implicit type will check basic types and Serializable classes
          if ( isId || ( !optional && nullability != Nullability.FORCED_NULL ) ) {
            //force columns to not null
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        }
      }
      bindManyToOne(
          getCascadeStrategy( ann.cascade(), hibernateCascade ),
          joinColumns,
          ann.optional(),
          ignoreNotFound, onDeleteCascade,
          mappings.getReflectionManager().toXClass( ann.targetEntity() ),
          propertyHolder,
          inferredData, false, isIdentifierMapper, inSecondPass, mappings
      );
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