Oracle Coherence for C++ API
Release 3.7.1.0
E22845-01

coherence::util::ConverterCollections::ConverterMapListener

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< Converter >  m_vConvKey
  The Converter to view an underlying CacheEvent's key.
MemberView< Converter >  m_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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