BloombergLP::bdlat_SequenceFunctions::accessAttributes

Invoke an accessor on each attribute of a sequence.

Synopsis

Declared in <bdlat_sequencefunctions.h>

template<
    class TYPE,
    class ACCESSOR>
int
accessAttributes(
    TYPE const& object,
    ACCESSOR& accessor);

Description

Invoke the specified accessor sequentially on each attribute of the specified object, supplying accessor with the corresponding attribute information structure until such invocation returns a non‐zero value. The supplied accessor must be a callable type that can be called as if it had the following signature: ` template <class t_INFO> int accessor(const ATTRIBUTE_TYPE& attribute, const t_INFO& info); ` Return the value from the last invocation of accessor (i.e., the invocation that terminated the sequence).

Return Value

value from the last invocation of accessor

Parameters

Name

Description

object

sequence whose attributes are accessed

accessor

callable invoked with each attribute and its info

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