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

coherence::util::processor::CompositeProcessor

CompositeProcessor Class Reference

#include <coherence/util/processor/CompositeProcessor.hpp>

Inherits AbstractProcessor, and PortableObject.

List of all members.

Detailed Description

The CompositeProcessor represents a collection of entry processors that are invoked sequentially against the same Entry.

Author:
tb 2008.04.28
 

Public Types
typedef spec::Handle  Handle
  CompositeProcessor Handle definition.
typedef spec::View  View
  CompositeProcessor View definition.
typedef spec::Holder  Holder
  CompositeProcessor Holder definition.

Public Member Functions
virtual Object::Holder  process (InvocableMap::Entry::Handle hEntry) const
  Process a Map::Entry object.
Parameters:
  hEntry  the Entry to process
Returns:
the result of the processing, if any
virtual void  readExternal (PofReader::Handle hIn)
   
virtual void  writeExternal (PofWriter::Handle hOut) const
   
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

Protected Member Functions
  CompositeProcessor ()
  Construct a CompositeProcessor.
  CompositeProcessor (ObjectArray::View vaProcessor)
  Construct a CompositeProcessor for the specified array of individual entry processors.

Protected Attributes
MemberView< ObjectArray >  m_vaProcessor
  The underlying entry processor array.

Constructor & Destructor Documentation

CompositeProcessor ( ObjectArray::View  vaProcessor  )  [protected]

Construct a CompositeProcessor for the specified array of individual entry processors.

Parameters:
  vaProcessor  the entry processor array

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

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