org.jvnet.substance.utils
Class SoftHashMap<K,V>
java.lang.Object
java.util.AbstractMap<K,V>
org.jvnet.substance.utils.SoftHashMap<K,V>
- All Implemented Interfaces:
- java.io.Serializable, java.util.Map<K,V>
public class SoftHashMap<K,V>
- extends java.util.AbstractMap<K,V>
- implements java.io.Serializable
This implementation is taken from
The
Java Specialists' Newsletter [Issue 098] with permission of the original
author.
- Author:
- Dr. Heinz M. Kabutz
- See Also:
- Serialized Form
Nested classes/interfaces inherited from class java.util.AbstractMap |
java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V> |
Nested classes/interfaces inherited from interface java.util.Map |
java.util.Map.Entry<K,V> |
Method Summary |
void |
clear()
|
java.util.Set<java.util.Map.Entry<K,V>> |
entrySet()
Returns a copy of the key/values in the map at the point of
calling. |
V |
get(java.lang.Object key)
|
V |
put(K key,
V value)
|
V |
remove(java.lang.Object key)
|
int |
size()
|
Methods inherited from class java.util.AbstractMap |
clone, containsKey, containsValue, equals, hashCode, isEmpty, keySet, putAll, toString, values |
Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, wait, wait, wait |
SoftHashMap
public SoftHashMap()
get
public V get(java.lang.Object key)
- Specified by:
get
in interface java.util.Map<K,V>
- Overrides:
get
in class java.util.AbstractMap<K,V>
put
public V put(K key,
V value)
- Specified by:
put
in interface java.util.Map<K,V>
- Overrides:
put
in class java.util.AbstractMap<K,V>
remove
public V remove(java.lang.Object key)
- Specified by:
remove
in interface java.util.Map<K,V>
- Overrides:
remove
in class java.util.AbstractMap<K,V>
clear
public void clear()
- Specified by:
clear
in interface java.util.Map<K,V>
- Overrides:
clear
in class java.util.AbstractMap<K,V>
size
public int size()
- Specified by:
size
in interface java.util.Map<K,V>
- Overrides:
size
in class java.util.AbstractMap<K,V>
entrySet
public java.util.Set<java.util.Map.Entry<K,V>> entrySet()
- Returns a copy of the key/values in the map at the point of
calling. However, setValue still sets the value in the
actual SoftHashMap.
- Specified by:
entrySet
in interface java.util.Map<K,V>
- Specified by:
entrySet
in class java.util.AbstractMap<K,V>