[OAK-8] Make return types of NodeState#getProperties() and NodeState#getChildNodeEntries() covariant

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.1
• Assignee: Michael Dürig
• Reporter: Michael Dürig
• Created: 11/Mar/12 14:56
• Updated: 02/Apr/12 14:41
• Resolved: 11/Mar/12 16:13

Description

The current invariant return types do not allow for example for

@Override
public Iterable<PropertyState> getProperties() {
    return new ArrayList<PropertyStateImpl>();
}