How to use

isCascaded

method

in

org.eclipse.persistence.internal.descriptors.OptimisticLockingPolicy

/**
 * INTERNAL:
 * Add the cascade locking policy to all children that have a relationship to this descriptor
 * either by inheritance or by encapsulation/aggregation.
 * @param policy - the CascadeLockingPolicy
 */
public void addCascadeLockingPolicy(CascadeLockingPolicy policy) {
  cascadeLockingPolicies.add(policy);
  // 232608: propagate later version changes up to the locking policy on a parent branch by setting the policy on all children here            
  if(this.hasInheritance()) {
    // InOrder traverse the entire [deep] tree, not just the next level
    Iterator<ClassDescriptor> anIterator = getInheritancePolicy().getAllChildDescriptors().iterator();
    while(anIterator.hasNext()) {
      // Set the same cascade locking policy on all descriptors that inherit from this descriptor.
      anIterator.next().addCascadeLockingPolicy(policy);
    }
  }
  // do not propagate an extra locking policy to other mappings, if this descriptor already
  // has a cascaded optimistic locking policy that will be cascaded
  if (!(usesOptimisticLocking() && getOptimisticLockingPolicy().isCascaded()) && isInitialized(INITIALIZED)) {
    // Set cascade locking policies on privately owned children mappings.
    for (Enumeration mappings = getMappings().elements(); mappings.hasMoreElements();) {
      prepareCascadeLockingPolicy((DatabaseMapping)mappings.nextElement());
    }
  }
}
 

    ((CascadeLockingPolicy)policies.nextElement()).lockNotifyParent(object, changeSet, this);
} else if (descriptor.usesOptimisticLocking() && descriptor.getOptimisticLockingPolicy().isCascaded()) {
  changes.setHasForcedChangesFromCascadeLocking(true);

    policy.lockNotifyParent(object, changeSet, this);
} else if (descriptor.usesOptimisticLocking() && descriptor.getOptimisticLockingPolicy().isCascaded()) {
  changes.setHasForcedChangesFromCascadeLocking(true);

    policy.lockNotifyParent(object, changeSet, this);
} else if (descriptor.usesOptimisticLocking() && descriptor.getOptimisticLockingPolicy().isCascaded()) {
  changes.setHasForcedChangesFromCascadeLocking(true);

if (realParentDescriptor.usesOptimisticLocking() && realParentDescriptor.getOptimisticLockingPolicy().isCascaded()) {
  ObjectChangeSet ocs = realParentDescriptor.getObjectBuilder().createObjectChangeSet(parentObj, changeSet, uow);

if ((usesOptimisticLocking() && getOptimisticLockingPolicy().isCascaded()) || hasCascadeLockingPolicies()) {
  prepareCascadeLockingPolicy(mapping);

boolean initializeCascadeLocking = (usesOptimisticLocking() && getOptimisticLockingPolicy().isCascaded()) || hasCascadeLockingPolicies();
for (DatabaseMapping mapping : getMappings()) {
  validateMappingType(mapping);

boolean initializeCascadeLocking = (usesOptimisticLocking() && getOptimisticLockingPolicy().isCascaded()) || hasCascadeLockingPolicies();
for (DatabaseMapping mapping : getMappings()) {
  validateMappingType(mapping);

if (realParentDescriptor.usesOptimisticLocking() && realParentDescriptor.getOptimisticLockingPolicy().isCascaded()) {
  ObjectChangeSet ocs = realParentDescriptor.getObjectBuilder().createObjectChangeSet(parentObj, changeSet, uow);

if (realParentDescriptor.usesOptimisticLocking() && realParentDescriptor.getOptimisticLockingPolicy().isCascaded()) {
  ObjectChangeSet ocs = realParentDescriptor.getObjectBuilder().createObjectChangeSet(parentObj, changeSet, uow);