BloombergLP::bdlat_SequenceFunctions::accessAttribute

Synopses

Declared in <bdlat_sequencefunctions.h>

Invoke an accessor on a sequence attribute identified by id.

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

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Invoke an accessor on a sequence attribute identified by name.

template<
    class TYPE,
    class ACCESSOR>
int
accessAttribute(
    TYPE const& object,
    ACCESSOR& accessor,
    char const* attributeName,
    int attributeNameLength);

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Return Value

non-zero if the attribute is not found, and the value from accessor otherwise

Parameters

Name	Description
object	sequence whose attribute is accessed
accessor	callable invoked with the attribute and its info
attributeId	id of the attribute to access
attributeName	name of the attribute to access
attributeNameLength	length of `attributeName`