org.eclipse.persistence.internal.descriptors.DescriptorIterator.shouldIterateOverIndirectionObjects java code examples

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/**
 * Iterate on the indirection object for its mapping.
 */
public void iterateIndirectContainerForMapping(IndirectContainer container, DatabaseMapping mapping) {
  setCurrentMapping(mapping);
  setCurrentDescriptor(null);
  if (shouldIterateOnIndirectionObjects()) {// false by default
    internalIterateIndirectContainer(container);
  }
  if (shouldIterateOverUninstantiatedIndirectionObjects() || (shouldIterateOverIndirectionObjects() && container.isInstantiated())) {
    // force instantiation only if specified
    mapping.iterateOnRealAttributeValue(this, container);
  } else if (shouldIterateOverIndirectionObjects()) {
    // PERF: Allow the indirect container to iterate any cached elements.
    if (container instanceof IndirectCollection)  {
      mapping.iterateOnRealAttributeValue(this, ((IndirectCollection)container).getAddedElements());
    }
  }
}

/**
 * Iterate on the indirection object for its mapping.
 */
public void iterateIndirectContainerForMapping(IndirectContainer container, DatabaseMapping mapping) {
  setCurrentMapping(mapping);
  setCurrentDescriptor(null);
  if (shouldIterateOnIndirectionObjects()) {// false by default
    internalIterateIndirectContainer(container);
  }
  if (shouldIterateOverUninstantiatedIndirectionObjects() || (shouldIterateOverIndirectionObjects() && container.isInstantiated())) {
    // force instantiation only if specified
    mapping.iterateOnRealAttributeValue(this, container);
  } else if (shouldIterateOverIndirectionObjects()) {
    // PERF: Allow the indirect container to iterate any cached elements.
    if (container instanceof IndirectCollection)  {
      mapping.iterateOnRealAttributeValue(this, ((IndirectCollection)container).getAddedElements());
    }
  }
}

/**
 * Iterate on the indirection object for its mapping.
 */
public void iterateIndirectContainerForMapping(IndirectContainer container, DatabaseMapping mapping) {
  setCurrentMapping(mapping);
  setCurrentDescriptor(null);
  if (shouldIterateOnIndirectionObjects()) {// false by default
    internalIterateIndirectContainer(container);
  }
  if (shouldIterateOverUninstantiatedIndirectionObjects() || (shouldIterateOverIndirectionObjects() && container.isInstantiated())) {
    // force instantiation only if specified
    mapping.iterateOnRealAttributeValue(this, container);
  } else if (shouldIterateOverIndirectionObjects()) {
    // PERF: Allow the indirect container to iterate any cached elements.
    if (container instanceof IndirectCollection)  {
      mapping.iterateOnRealAttributeValue(this, ((IndirectCollection)container).getAddedElements());
    }
  }
}

/**
 * Iterate on the value holder for its mapping.
 */
public void iterateValueHolderForMapping(ValueHolderInterface valueHolder, DatabaseMapping mapping) {
  setCurrentMapping(mapping);
  setCurrentDescriptor(null);
  if (shouldIterateOnIndirectionObjects()) {// false by default
    internalIterateValueHolder(valueHolder);
  }
  if (shouldIterateOverUninstantiatedIndirectionObjects() || (shouldIterateOverIndirectionObjects() && valueHolder.isInstantiated())) {
    // force instantiation only if specified
    mapping.iterateOnRealAttributeValue(this, valueHolder.getValue());
  }
}

/**
 * Iterate on the value holder for its mapping.
 */
public void iterateValueHolderForMapping(ValueHolderInterface valueHolder, DatabaseMapping mapping) {
  setCurrentMapping(mapping);
  setCurrentDescriptor(null);
  if (shouldIterateOnIndirectionObjects()) {// false by default
    internalIterateValueHolder(valueHolder);
  }
  if (shouldIterateOverUninstantiatedIndirectionObjects() || (shouldIterateOverIndirectionObjects() && valueHolder.isInstantiated())) {
    // force instantiation only if specified
    mapping.iterateOnRealAttributeValue(this, valueHolder.getValue());
  }
}

/**
 * Iterate on the value holder for its mapping.
 */
public void iterateValueHolderForMapping(ValueHolderInterface valueHolder, DatabaseMapping mapping) {
  setCurrentMapping(mapping);
  setCurrentDescriptor(null);
  if (shouldIterateOnIndirectionObjects()) {// false by default
    internalIterateValueHolder(valueHolder);
  }
  if (shouldIterateOverUninstantiatedIndirectionObjects() || (shouldIterateOverIndirectionObjects() && valueHolder.isInstantiated())) {
    // force instantiation only if specified
    mapping.iterateOnRealAttributeValue(this, valueHolder.getValue());
  }
}

Javadoc

Return whether to process the objects contained by indirection objects (e.g. a ValueHolder's value) - but *without* instantiating them.

Popular methods of DescriptorIterator

getCascadeDepth
getCurrentDescriptor
getDescriptorFor
Fetch and return the descriptor for the specified object.
getSession
getVisitedObjects
getVisitedParent
Return the last object visited.
getVisitedStack
internalIterateAggregateObject
Iterate an aggregate object (i.e. an object that is the target of an AggregateMapping). Override thi
internalIterateIndirectContainer
Iterate an indirect container (IndirectList or IndirectMap). Override this method if appropriate.
internalIteratePrimitive
Iterate a primitive object (String, Date, Integer, etc.). Override this method if appropriate.
internalIterateReferenceObject
Iterate a (a non-Aggregate) reference object. Override this method if appropriate.
internalIterateValueHolder
Iterate a value holder. Override this method if appropriate.

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How to use shouldIterateOverIndirectionObjectsmethodin org.eclipse.persistence.internal.descriptors.DescriptorIterator

Best Java code snippets using org.eclipse.persistence.internal.descriptors.DescriptorIterator.shouldIterateOverIndirectionObjects (Showing top 6 results out of 315)

How to use
shouldIterateOverIndirectionObjects
method
in
org.eclipse.persistence.internal.descriptors.DescriptorIterator