Oracle Coherence for C++ API
Release 3.7.1.0

E22845-01

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< ObjectArraym_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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