Oracle® Coherence Java API Reference

Class PofHelper.ReadableEntrySetMap

  extended by java.util.AbstractMap
      extended by
All Implemented Interfaces:
Enclosing class:

public static class PofHelper.ReadableEntrySetMap
extends java.util.AbstractMap

Map implementation backed by a List of Map.Entry objects.

Nested Class Summary
Nested classes/interfaces inherited from interface java.util.Map
Constructor Summary
          Create a new ReadableEntrySetMap.
Method Summary
 void clear()
          Removes all mappings from this map.
 java.util.Set entrySet()
          Returns a set view of the mappings contained in this map.
 java.lang.Object put(java.lang.Object oKey, java.lang.Object oValue)
          Associates the specified value with the specified key in this map.
Methods inherited from class java.util.AbstractMap
clone, containsKey, containsValue, equals, get, hashCode, isEmpty, keySet, putAll, remove, size, toString, values

Constructor Detail


public PofHelper.ReadableEntrySetMap()
Create a new ReadableEntrySetMap.

Method Detail


public java.lang.Object put(java.lang.Object oKey,
                            java.lang.Object oValue)
Associates the specified value with the specified key in this map. If the map previously contained a mapping for this key, the old value is replaced.

This method is not synchronized; it only synchronizes internally if it has to add a new Entry. To ensure that the value does not change (or the Entry is not removed) before this method returns, the caller must synchronize on the map before calling this method.

Specified by:
put in interface java.util.Map
put in class java.util.AbstractMap
oKey - key with which the specified value is to be associated
oValue - value to be associated with the specified key
previous value associated with specified key, or null if there was no mapping for key. A null return can also indicate that the map previously associated null with the specified key, if the implementation supports null values


public void clear()
Removes all mappings from this map.

Specified by:
clear in interface java.util.Map
clear in class java.util.AbstractMap


public java.util.Set entrySet()
Returns a set view of the mappings contained in this map. Each element in the returned set is a Map.Entry. The set is backed by the map, so changes to the map are reflected in the set, and vice-versa. If the map is modified while an iteration over the set is in progress, the results of the iteration are undefined. The set supports element removal, which removes the corresponding mapping from the map, via the Iterator.remove, Set.remove, removeAll, retainAll and clear operations. It does not support the add or addAll operations.

Specified by:
entrySet in interface java.util.Map
Specified by:
entrySet in class java.util.AbstractMap
a set view of the mappings contained in this map.

Oracle® Coherence Java API Reference


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