unf::CapturePredicate Class Reference

Predicate functor which indicates whether a notice can be captured during a transaction. More...

#include <capturePredicate.h>

Public Member Functions
UNF_API	CapturePredicate (const CapturePredicateFunc &)
	Create predicate from a function. More...
UNF_API bool	operator() (const UnfNotice::StageNotice &) const
	Invoke boolean predicate on UnfNotice::StageNotice notice.

Static Public Member Functions
static UNF_API CapturePredicate	Default ()
	Create a predicate which return true for each notice type.
static UNF_API CapturePredicate	BlockAll ()
	Create a predicate which return false for each notice type.

Detailed Description

Predicate functor which indicates whether a notice can be captured during a transaction.

Common predicates are provided as static methods for convenience.

Note

We used a functor embedding a CapturePredicateFunc instead of defining common predicates via free functions to simplify the Python binding process.

Constructor & Destructor Documentation

CapturePredicate()

UNF_API unf::CapturePredicate::CapturePredicate

(

const CapturePredicateFunc &

)

Create predicate from a function.

The following example will create a predicate which will return false for a 'Foo' notice.

CapturePredicate([&](const unf::UnfNotice::StageNotice& n) {
    return (n.GetTypeId() != typeid(Foo).name());
});

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

• capturePredicate.h