[Java] Class ManagedConcurrentValueMap<K, V>
- org.codehaus.groovy.util.ManagedConcurrentValueMap
This is a basic implementation of a map able to forget its values. This map uses internally a ConcurrentHashMap, thus should be safe for concurrency. hashcode and equals are used to find the entries and should thus be implemented properly for the keys. This map does not support null keys.
- Authors:
- Jochen "blackdrag" Theodorou
- Parameters:
- - the key type
- - the value type
Constructor Summary
| Constructor and description |
|---|
ManagedConcurrentValueMap
(ReferenceBundle bundle) |
Methods Summary
| Type Params | Return Type | Name and description |
|---|---|---|
V |
get(K key)Returns the value stored for the given key at the point of call. | |
void |
put(K key, V value)Sets a new value for a given key. an older value is overwritten. | |
void |
setBundle(ReferenceBundle bundle)Sets a new bundle used for reference creation. |
Inherited Methods Summary
| Methods inherited from class | Name |
|---|---|
class Object | wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll |
Constructor Detail
public ManagedConcurrentValueMap(ReferenceBundle bundle)
Method Detail
public V get(K key)
Returns the value stored for the given key at the point of call.
- Parameters:
-
key- a non null key
- Returns:
- the value stored in the map for the given key
public void put(K key, V value)
Sets a new value for a given key. an older value is overwritten.
- Parameters:
-
key- a non null key -
value- the new value
public void setBundle(ReferenceBundle bundle)
Sets a new bundle used for reference creation. Be warned that older entries will not be changed by this
- Parameters:
-
bundle- - the ReferenceBundle
© 2003-2020 The Apache Software Foundation
Licensed under the Apache license.
https://docs.groovy-lang.org/2.4.21/html/gapi/org/codehaus/groovy/util/ManagedConcurrentValueMap.html