Oracle Coherence for C++ API
Release 3.7.1.0

E22845-01

BoxExtractor Class Template Reference

#include <coherence/util/extractor/BoxExtractor.hpp>

Inherits TypedExtractor< RH::ValueType::BoxedType, C, M, coherence::lang::BoxHandle< RH::ValueType >, OH >.

List of all members.


Detailed Description

template<class RH, class C, typename RH::ValueType::BoxedType(C::*)() const M, class OH = typename C::Holder>
class coherence::util::extractor::BoxExtractor< RH, C, M, OH >

Template based auto-boxing ValueExtractor implementation.

This extractor functions on const methods which return unmanaged types for which there is a corresponding the is a managed type which can "box" them via a BoxHandle.

For ease of use the COH_BOX_EXTRACTOR macro can be used to easily construct an instance of this class. For example the following constructs an extractor for calling the "int32_t Address::getZip() const" method.

 ValueExtractor::View vExt = COH_BOX_EXTRACTOR(Integer32::View, Address, getZip);

In the case that the supplied class does not extend from Object and instead relies on the Managed<> wrapper, the COH_MANAGED_BOX_EXTRACTOR is to be used.

Author:
mf 2009.03.20
See also:
TypedExtractor
 

Public Types

typedef spec::Handle Handle
 BoxExtractor<RH, C, M, OH> Handle definition.
typedef spec::View View
 BoxExtractor<RH, C, M, OH> View definition.
typedef spec::Holder Holder
 BoxExtractor<RH, C, M, OH> Holder definition.

Protected Member Functions

 BoxExtractor ()
 Construct a BoxExtractor.
 BoxExtractor (String::View vsMethod)
 Construct a BoxExtractor based on a method name and optional parameters.

Constructor & Destructor Documentation

BoxExtractor ( String::View  vsMethod  )  [inline, protected]

Construct a BoxExtractor based on a method name and optional parameters.

The method name is only used for the purposes of serializing the extractor for execution on remote Java members.

Parameters:
 vsMethod the name of the method to invoke via reflection


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