PofHelper.WriteableEntrySetMap (Java API Reference for Oracle Coherence)

java.lang.Object

java.util.AbstractMap

com.tangosol.io.pof.PofHelper.WriteableEntrySetMap

All Implemented Interfaces:: Map

Enclosing class:: PofHelper

public static class PofHelper.WriteableEntrySetMap extends AbstractMap

Immutable Map implementation backed by a Set of Map.Entry objects.

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap
AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map
Map.Entry<K,V>
Constructor Summary

Constructors

Constructor

Description

WriteableEntrySetMap(Map.Entry entry)

Construct a new WriteableEntrySetMap that is backed by a single Map.Entry object.

WriteableEntrySetMap(Set setEntries)

Construct a new WriteableEntrySetMap that is backed by the given Set of Map.Entry objects.
Method Summary

Modifier and Type

Method

Description

Set

entrySet()

Returns a set view of the mappings contained in this map.

Methods inherited from class java.util.AbstractMap
clear, clone, containsKey, containsValue, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, toString, values

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details
- WriteableEntrySetMap
  
  public WriteableEntrySetMap(Map.Entry entry)
  
  Construct a new WriteableEntrySetMap that is backed by a single Map.Entry object.
  
  Parameters:
  
  entry - the single Map.Entry in the new WriteableEntrySetMap
- WriteableEntrySetMap
  
  public WriteableEntrySetMap(Set setEntries)
  
  Construct a new WriteableEntrySetMap that is backed by the given Set of Map.Entry objects.
  
  Parameters:
  
  setEntries - a Set of Map.Entry objects in the new WriteableEntrySetMap
Method Details
- entrySet
  
  public 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 Map
  
  Specified by:
  
  entrySet in class AbstractMap
  
  Returns:
  
  a set view of the mappings contained in this map.