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public static interface CompositeMap.MapMutator
This interface allows definition for all of the indeterminate mutators in a CompositeMap, as well as providing a hook for callbacks on key collisions.
| Method Summary | |
|---|---|
java.lang.Object |
put(CompositeMap map,
java.util.Map[] composited,
java.lang.Object key,
java.lang.Object value)
Called when the CompositeMap.put() method is invoked. |
void |
putAll(CompositeMap map,
java.util.Map[] composited,
java.util.Map mapToAdd)
Called when the CompositeMap.putAll() method is invoked. |
void |
resolveCollision(CompositeMap composite,
java.util.Map existing,
java.util.Map added,
java.util.Collection intersect)
Called when adding a new Composited Map results in a key collision. |
| Method Detail |
|---|
void resolveCollision(CompositeMap composite,
java.util.Map existing,
java.util.Map added,
java.util.Collection intersect)
composite - the CompositeMap with the collisionexisting - the Map already in the composite which contains the
offending keyadded - the Map being addedintersect - the intersection of the keysets of the existing and added maps
java.lang.Object put(CompositeMap map,
java.util.Map[] composited,
java.lang.Object key,
java.lang.Object value)
map - the CompositeMap which is being modifiedcomposited - array of Maps in the CompositeMap being modifiedkey - key with which the specified value is to be associated.value - value to be associated with the specified key.
java.lang.UnsupportedOperationException - if not defined
java.lang.ClassCastException - if the class of the specified key or value
prevents it from being stored in this map.
java.lang.IllegalArgumentException - if some aspect of this key or value
prevents it from being stored in this map.
java.lang.NullPointerException - this map does not permit null
keys or values, and the specified key or value is
null.
void putAll(CompositeMap map,
java.util.Map[] composited,
java.util.Map mapToAdd)
map - the CompositeMap which is being modifiedcomposited - array of Maps in the CompositeMap being modifiedmapToAdd - Mappings to be stored in this CompositeMap
java.lang.UnsupportedOperationException - if not defined
java.lang.ClassCastException - if the class of the specified key or value
prevents it from being stored in this map.
java.lang.IllegalArgumentException - if some aspect of this key or value
prevents it from being stored in this map.
java.lang.NullPointerException - this map does not permit null
keys or values, and the specified key or value is
null.
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