Examples of org.hibernate.persister.spi.HydratedCompoundValueHandler

org.hibernate.persister.spi.HydratedCompoundValueHandler
Where to begin... :) This gets to the internal concept of 2-phase loading of entity data and how specifically it is done. Essentially for composite values, the process of hydration results in a tuple array comprising the composition "atomic" values. For example, a Name component's hydrated state might look like {@code ["Steve", "L", "Ebersole"]}. There are times when we need to be able to extract individual pieces out of the hydrated tuple array. For example, for an entity with a composite identifier part of which is an association (a key-many-to-one) we often need to attempt 2-phase processing on the association portion of the identifier's hydrated tuple array. This contract allows us access to portions of the hydrated tuple state. @author Steve Ebersole

  private HydratedCompoundValueHandler hydratedCompoundValueHandler;


  @Override
  public HydratedCompoundValueHandler getHydratedCompoundValueExtractor() {
    if ( hydratedCompoundValueHandler == null ) {
      hydratedCompoundValueHandler = new HydratedCompoundValueHandler() {
        @Override
        public Object extract(Object hydratedState) {
          return ( (Object[] ) hydratedState )[ subAttributeNumber ];
        }

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  private HydratedCompoundValueHandler hydratedCompoundValueHandler;


  @Override
  public HydratedCompoundValueHandler getHydratedCompoundValueExtractor() {
    if ( hydratedCompoundValueHandler == null ) {
      hydratedCompoundValueHandler = new HydratedCompoundValueHandler() {
        @Override
        public Object extract(Object hydratedState) {
          return ( (Object[] ) hydratedState )[ attributeNumber() ];
        }

View Full Code Here

  private HydratedCompoundValueHandler hydratedCompoundValueHandler;


  @Override
  public HydratedCompoundValueHandler getHydratedCompoundValueExtractor() {
    if ( hydratedCompoundValueHandler == null ) {
      hydratedCompoundValueHandler = new HydratedCompoundValueHandler() {
        @Override
        public Object extract(Object hydratedState) {
          return ( (Object[] ) hydratedState )[ subAttributeNumber ];
        }

View Full Code Here

  private HydratedCompoundValueHandler hydratedCompoundValueHandler;


  @Override
  public HydratedCompoundValueHandler getHydratedCompoundValueExtractor() {
    if ( hydratedCompoundValueHandler == null ) {
      hydratedCompoundValueHandler = new HydratedCompoundValueHandler() {
        @Override
        public Object extract(Object hydratedState) {
          return ( (Object[] ) hydratedState )[ attributeNumber() ];
        }

View Full Code Here

  private HydratedCompoundValueHandler hydratedCompoundValueHandler;


  @Override
  public HydratedCompoundValueHandler getHydratedCompoundValueExtractor() {
    if ( hydratedCompoundValueHandler == null ) {
      hydratedCompoundValueHandler = new HydratedCompoundValueHandler() {
        @Override
        public Object extract(Object hydratedState) {
          return ( (Object[] ) hydratedState )[ attributeNumber() ];
        }

View Full Code Here

  private HydratedCompoundValueHandler hydratedCompoundValueHandler;


  @Override
  public HydratedCompoundValueHandler getHydratedCompoundValueExtractor() {
    if ( hydratedCompoundValueHandler == null ) {
      hydratedCompoundValueHandler = new HydratedCompoundValueHandler() {
        @Override
        public Object extract(Object hydratedState) {
          return ( (Object[] ) hydratedState )[ attributeNumber() ];
        }

View Full Code Here

  private HydratedCompoundValueHandler hydratedCompoundValueHandler;


  @Override
  public HydratedCompoundValueHandler getHydratedCompoundValueExtractor() {
    if ( hydratedCompoundValueHandler == null ) {
      hydratedCompoundValueHandler = new HydratedCompoundValueHandler() {
        @Override
        public Object extract(Object hydratedState) {
          return ( (Object[] ) hydratedState )[ attributeNumber() ];
        }

View Full Code Here

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Related Classes of org.hibernate.persister.spi.HydratedCompoundValueHandler

org.hibernate.tuple.component.CompositeBasedAssociationAttribute

org.hibernate.tuple.entity.EntityBasedAssociationAttribute

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