GreaterEqualsFilter Class Reference

#include <coherence/util/filter/GreaterEqualsFilter.hpp>

Inherits ComparisonFilter.

List of all members.


Detailed Description

Filter which compares the result of a method invocation with a value for "Greater or Equals" condition.

In a case when either result of a method invocation or a value to compare are equal to null, the evaluate test yields false. This approach is equivalent to the way the NULL values are handled by SQL.

Author:
djl 2008.03.24

Public Types

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

Protected Member Functions

 GreaterEqualsFilter ()
 Default constructor (necessary for the PortableObject interface).
 GreaterEqualsFilter (ValueExtractor::View vValueExtractor, Comparable::View vComparable)
 Construct a GreaterEqualsFilter for testing "Greater or Equal" condition.
virtual bool evaluateExtracted (Object::View vExtracted) const
 Evaluate the specified extracted value.

Parameters:
vExtracted an extracted value to evaluate


Constructor & Destructor Documentation

GreaterEqualsFilter ( ValueExtractor::View  vValueExtractor,
Comparable::View  vComparable 
) [protected]

Construct a GreaterEqualsFilter for testing "Greater or Equal" condition.

Parameters:
vValueExtractor the ValueExtractor to use by this filter
vComparable the object to compare the result with


The documentation for this class was generated from the following file: Copyright (c) 2000-2008 Oracle. All rights reserved.