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java.lang.Objectde.intarsys.tools.collection.PartitionedMap
public class PartitionedMap
A map that wraps two other maps.
Nested Class Summary |
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Nested classes/interfaces inherited from interface java.util.Map |
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java.util.Map.Entry<K,V> |
Constructor Summary | |
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PartitionedMap()
|
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PartitionedMap(java.util.Map parent,
java.util.Map child)
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Method Summary | |
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void |
clear()
Removes all mappings from this map (optional operation). |
boolean |
containsKey(java.lang.Object key)
Returns true if this map contains a mapping for the specified key. |
boolean |
containsValue(java.lang.Object value)
Returns true if this map maps one or more keys to the specified value. |
static java.util.Map |
create(java.util.Map parent,
java.util.Map child)
|
java.util.Set |
entrySet()
Returns a set view of the mappings contained in this map. |
java.lang.Object |
get(java.lang.Object key)
Returns the value to which this map maps the specified key. |
protected java.util.Map |
getChild()
|
java.util.Map |
getParent()
|
boolean |
isEmpty()
Returns true if this map contains no key-value mappings. |
java.util.Set |
keySet()
Returns a set view of the keys contained in this map. |
java.lang.Object |
put(java.lang.Object key,
java.lang.Object value)
Associates the specified value with the specified key in this map (optional operation). |
void |
putAll(java.util.Map t)
Copies all of the mappings from the specified map to this map (optional operation). |
java.lang.Object |
remove(java.lang.Object key)
Removes the mapping for this key from this map if present (optional operation). |
void |
setParent(java.util.Map newParent)
|
int |
size()
Returns the number of key-value mappings in this map. |
java.lang.String |
toString()
|
java.util.Collection |
values()
Returns a collection view of the values contained in this map. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.util.Map |
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equals, hashCode |
Constructor Detail |
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public PartitionedMap()
public PartitionedMap(java.util.Map parent, java.util.Map child)
Method Detail |
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public static java.util.Map create(java.util.Map parent, java.util.Map child)
public void clear()
clear
in interface java.util.Map
public boolean containsKey(java.lang.Object key)
containsKey
in interface java.util.Map
key
- key whose presence in this map is to be tested.
public boolean containsValue(java.lang.Object value)
containsValue
in interface java.util.Map
value
- value whose presence in this map is to be tested.
public java.util.Set entrySet()
entrySet
in interface java.util.Map
public java.lang.Object get(java.lang.Object key)
get
in interface java.util.Map
key
- key whose associated value is to be returned.
containsKey(Object)
protected java.util.Map getChild()
public java.util.Map getParent()
public boolean isEmpty()
isEmpty
in interface java.util.Map
public java.util.Set keySet()
keySet
in interface java.util.Map
public java.lang.Object put(java.lang.Object key, java.lang.Object value)
put
in interface java.util.Map
key
- key with which the specified value is to be associated.value
- value to be associated with the specified key.
public void putAll(java.util.Map t)
putAll
in interface java.util.Map
t
- Mappings to be stored in this map.public java.lang.Object remove(java.lang.Object key)
remove
in interface java.util.Map
key
- key whose mapping is to be removed from the map.
public void setParent(java.util.Map newParent)
public int size()
size
in interface java.util.Map
public java.lang.String toString()
toString
in class java.lang.Object
public java.util.Collection values()
values
in interface java.util.Map
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