Oracle Coherence for C++ API
Release 3.7.1.0

E22845-01

ConverterCollections::ConverterMapListener Class Reference

#include <coherence/util/ConverterCollections.hpp>

Inherits Object, and MapListener.

List of all members.


Detailed Description

A converter MapListener that converts events of the underlying MapListener for the underlying map.
 

Public Types

typedef spec::Handle Handle
 ConverterMapListener Handle definition.
typedef spec::View View
 ConverterMapListener View definition.
typedef spec::Holder Holder
 ConverterMapListener Holder definition.

Public Member Functions

virtual void entryInserted (MapEvent::View vEvent)
 Invoked when a map entry has been inserted.

Parameters:
 vEvent the MapEvent carrying the insert information
virtual void entryUpdated (MapEvent::View vEvent)
 Invoked when a map entry has been updated.

Parameters:
 vEvent the MapEvent carrying the update information
virtual void entryDeleted (MapEvent::View vEvent)
 Invoked when a map entry has been removed.

Parameters:
 vEvent the MapEvent carrying the delete information
virtual bool equals (Object::View v) const
  
virtual size32_t hashCode () const
 Return a hash code value for the Object.

This method is supported for the benefit of hash-based containers.

The general contract of hashCode is:

  • Whenever it is invoked on the same Object more than once during an execution of an application, the hashCode method must consistently return the same value, provided no information used in equals comparisons on the object is modified. This value need not remain consistent from one execution of an application to another execution of the same application.
  • If two Objects are equal according to the equals method, then calling the hashCode method on each of the two Objects must produce the same value.
  • It is not required that if two Objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct results. However, the programmer should be aware that producing distinct results for unequal objects may improve the performance of hash-based containers.

The default implementation is identity based.

Returns:
a hash code value for this Object
virtual
ObservableMap::Handle 
getObservableMap ()
 Get the underlying ObservableMap.
virtual
ObservableMap::View 
getObservableMap () const
 Get the underlying ObservableMap.
virtual
MapListener::Handle 
getMapListener ()
 Get the underling MapListener.
virtual MapListener::View getMapListener () const
 Get the underling MapListener.
virtual Converter::View getConverterKeyUp () const
 Get the Converter used to view an underlying CacheEvent's key through.
virtual Converter::View getConverterValueUp () const
 Get the Converter used to view an underlying CacheEvent's value through.

Protected Member Functions

 ConverterMapListener (ObservableMap::Handle hMap, MapListener::Handle hListener, Converter::View vConvKey, Converter::View vConvVal)
 Create a ConverterMapListener that converts events of the underlying MapListener for the underlying map.

Protected Attributes

MemberHandle
< ObservableMap
m_hMap
 The converting Map the will be the source of converted events.
MemberHandle
< MapListener
m_hListener
 The underlying MapListener.
MemberView< Converterm_vConvKey
 The Converter to view an underlying CacheEvent's key.
MemberView< Converterm_vConvVal
 The Converter to view an underlying CacheEvent's value.

Member Function Documentation

virtual ObservableMap::Handle getObservableMap (  )  [virtual]

Get the underlying ObservableMap.

Returns:
the underlying map

virtual ObservableMap::View getObservableMap (  )  const [virtual]

Get the underlying ObservableMap.

Returns:
the underlying map

virtual MapListener::Handle getMapListener (  )  [virtual]

Get the underling MapListener.

Returns:
the underlying listener

virtual MapListener::View getMapListener (  )  const [virtual]

Get the underling MapListener.

Returns:
the underlying listener

virtual Converter::View getConverterKeyUp (  )  const [virtual]

Get the Converter used to view an underlying CacheEvent's key through.

Returns:
the Converter used to view an underlying CacheEvent's key

virtual Converter::View getConverterValueUp (  )  const [virtual]

Get the Converter used to view an underlying CacheEvent's value through.

Returns:
the Converter used to view an underlying CacheEvent's value


The documentation for this class was generated from the following file:
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