HasMetaValue< MetaContainer > Class Template Reference

Predicate that determines if a class has a certain metavalue. More...

#include <OpenMS/KERNEL/RangeUtils.h>

Inheritance diagram for HasMetaValue< MetaContainer >:

Public Member Functions
	HasMetaValue (String metavalue, bool reverse=false)
	Constructor. More...
bool	operator() (const MetaContainer &s) const

Protected Attributes
String	metavalue_key_
bool	reverse_

Detailed Description

template<class MetaContainer>
class OpenMS::HasMetaValue< MetaContainer >

Predicate that determines if a class has a certain metavalue.

MetaContainer must be a MetaInfoInterface or have the same interface

Constructor & Destructor Documentation

HasMetaValue()

HasMetaValue ( String  metavalue, bool  reverse = false  )

inline

Constructor.

Parameters

metavalue	MetaValue that needs to be present.
reverse	if reverse is true, operator() returns true if the metavalue does not exist.

Member Function Documentation

operator()()

bool operator() ( const MetaContainer &  s ) const

inline

References HasMetaValue< MetaContainer >::metavalue_key_, and HasMetaValue< MetaContainer >::reverse_.

Member Data Documentation

metavalue_key_

String metavalue_key_

protected

Referenced by HasMetaValue< MetaContainer >::operator()().

reverse_

bool reverse_

protected

Referenced by HasMetaValue< MetaContainer >::operator()().