Oracle Coherence for C++ API
Release 3.6.0.0

E15728-01

PropertyManipulator Class Reference

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

Inherits Object, ValueManipulator, and PortableObject.

List of all members.


Detailed Description

PropertyManipulator is a reflection based ValueManipulator implementation based on the JavaBean property name conventions.

Author:
tb 2008.05.06

Public Types

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

Public Member Functions

virtual
ValueExtractor::View 
getExtractor () const
 Retrieve the underlying ValueExtractor reference.

Returns:
the ValueExtractor

virtual
ValueUpdater::View 
getUpdater () const
 Retrieve the underlying ValueUpdater reference.

Returns:
the ValueUpdater

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


Public Attributes

MemberView< Stringm_vsName
 The property name, never null.
bool m_fUseIs
 The getter prefix flag.
MemberView
< ValueExtractor
m_vExtractorPart
 A partial ValueExtractor used for composite properties.
MemberView
< ValueExtractor
m_vExtractor
 The underlying ValueExtractor.
MemberView
< ValueUpdater
m_vUpdater
 The underlying ValueUpdater.

Protected Member Functions

 PropertyManipulator ()
 Construct a PropertyManipulator.
 PropertyManipulator (String::View vsName, bool fUseIs=false)
 Construct a PropertyManipulator for the specified property name.
void init () const
 Parse the property name and initialize necessary extractor and updator.

Constructor & Destructor Documentation

PropertyManipulator ( String::View  vsName,
bool  fUseIs = false 
) [protected]

Construct a PropertyManipulator for the specified property name.

This constructor assumes that the corresponding property getter will have a name of either ("get" + sName) or ("is + sName) and the corresponding property setter's name will be ("set + sName).

Parameters:
vsName a property name
fUseIs if true, the getter method will be prefixed with "is" rather than "get"


The documentation for this class was generated from the following file:
Copyright © 2000, 2010, Oracle and/or its affiliates. All rights reserved.