Iterable<? extends AssociationDescriptor> manyAssociations = stateDescriptor.manyAssociations();
for( AssociationDescriptor association : manyAssociations )
{
if( association.isAggregated() )
{
ManyAssociation manyAssoc = state.manyAssociationFor( association.accessor() );
for( Object entity : manyAssoc )
{
aggregatedEntities.add( entity );
}
}