dds::core::policy::QosPolicyCount Class Reference

#include "QosPolicyCount.hpp"

Inherits dds::core::Value< D >.

Public Member Functions
	QosPolicyCount (const QosPolicyCount &other)
	QosPolicyCount (QosPolicyId policy_id, int32_t count)
int32_t	count () const
bool	operator!= (const Value &other) const
D *	operator-> ()
const D *	operator-> () const
bool	operator== (const Value &other) const
QosPolicyId	policy_id () const

Detailed Description

The QosPolicyCount object shows, for a QosPolicy, the total number of times that the concerned DataWriter discovered a DataReader for the same Topic and a requested DataReaderQos that is incompatible with the one offered by the DataWriter.

Definition at line 38 of file QosPolicyCount.hpp.

Constructor & Destructor Documentation

QosPolicyCount() [1/2]

dds::core::policy::QosPolicyCount::QosPolicyCount	(	QosPolicyId	policy_id,
		int32_t	count
	)

Creates a QosPolicyCount instance

Parameters

policy_id	the policy_id
count	the count

QosPolicyCount() [2/2]

dds::core::policy::QosPolicyCount::QosPolicyCount

(

const QosPolicyCount &

other

)

Copies a QosPolicyCount instance

Parameters

other

the QosPolicyCount instance to copy

Member Function Documentation

count()

int32_t dds::core::policy::QosPolicyCount::count

(

)

const

Gets the count

Returns

the count

operator!=()

template<typename D >

bool dds::core::Value< D >::operator!= ( const Value< D > &  other ) const

inherited

Compare this Value with another Value

Parameters

other

Value

Returns

true if not equal

operator->() [1/2]

template<typename D >

D* dds::core::Value< D >::operator-> ( )

inherited

The operator->() is provided to be able to directly invoke functions on the delegate.

The decision to provide direct access to the delegate was motivated by the need for providing a way that was not invasive with respect to the CXXDDS API and yet would allow for vendor-specific extension. Thus vendor-specific extensions can be invoked on the Value and on all its subclasses as follows:

my_dds_value.standard_function();
my_dds_value->vendor_specific_extension();

Returns

a reference to delegate.

operator->() [2/2]

template<typename D >

const D* dds::core::Value< D >::operator-> ( ) const

inherited

The operator->() is provided to be able to directly invoke functions on the delegate.

The decision to provide direct access to the delegate was motivated by the need for providing a way that was not invasive with respect to the CXXDDS API and yet would allow for vendor-specific extension. Thus vendor-specific extensions can be invoked on the Value and on all its subclasses as follows:

my_dds_value.standard_function();
my_dds_value->vendor_specific_extension();

Returns

a reference to delegate.

operator==()

template<typename D >

bool dds::core::Value< D >::operator== ( const Value< D > &  other ) const

inherited

Compare this Value with another Value

Parameters

other

Value

Returns

true if equal

policy_id()

QosPolicyId dds::core::policy::QosPolicyCount::policy_id

(

)

const

Gets the policy_id

Returns

the policy_id

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

• dds/core/policy/QosPolicyCount.hpp