public interface Hierarchical<T>
Modifier and Type | Method and Description |
---|---|
void |
addChild(T child) |
int |
getChildCount() |
List<T> |
getChildren() |
int |
getExtraChildCount() |
Object |
getId() |
Object |
getParentId() |
void |
incExtraChildCount() |
void |
incExtraChildCountBy(int count) |
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