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

coherence::util::MapListenerSupport::WrapperSynchronousListener

MapListenerSupport::WrapperSynchronousListener Class Reference

#include <coherence/util/MapListenerSupport.hpp>

Inherits Object, and MapListenerSupport::SynchronousListener.

List of all members.

Detailed Description

A wrapper class that turns the specified MapListener into a synchronous listener.

 

Public Types
typedef spec::Handle  Handle
  WrapperSynchronousListener Handle definition.
typedef spec::View  View
  WrapperSynchronousListener View definition.
typedef spec::Holder  Holder
  WrapperSynchronousListener 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 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 bool  equals (Object::View v) const
   

Protected Member Functions
  WrapperSynchronousListener (MapListener::Handle hListener)
  Create a new WrapperSynchronousListener.

Protected Attributes
MemberHandle
< MapListener > 		 m_hListener
  Wrapped MapListener.

Constructor & Destructor Documentation

WrapperSynchronousListener ( MapListener::Handle  hListener  )  [protected]

Create a new WrapperSynchronousListener.

Parameters:
  hListener  the listener to be wrapped
Returns:
the new WrapperSynchronousListener instance

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

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