public Iterator candidateKeyMethods(Filter keyMethodFilter) {
return (this.getReferenceDescriptor() == null)
? NullIterator.instance()
: new FilteringIterator(
this.getReferenceDescriptor().getMWClass().allInstanceMethods(), keyMethodFilter);
}
public Iterator baseBuiltInTypes() {
return NullIterator.instance();
}
public Iterator candidateKeyMethods() {
MWDescriptor refDescriptor = this.getMapContainerMapping().getReferenceDescriptor();
return (refDescriptor != null)
? refDescriptor.getMWClass().candidateMapContainerPolicyKeyMethods()
: NullIterator.instance();
}
/**
* Return an iterator on the items that were added to or removed from the collection. May be empty
* if inappropriate or unknown.
*/
public Iterator items() {
if (this.items == null) {
return NullIterator.instance();
}
return new ReadOnlyIterator(this.items);
}