BloombergLP::bdlat_SequenceFunctions::hasAttribute

Synopses

Declared in <bdlat_sequencefunctions.h>

Return true if the specified object has an attribute with the specified attributeId, and false otherwise.

template<class TYPE>
bool
hasAttribute(
    TYPE const& object,
    int attributeId);

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Return true if the specified object has an attribute with the specified attributeName of the specified attributeNameLength, and false otherwise.

template<class TYPE>
bool
hasAttribute(
    TYPE const& object,
    char const* attributeName,
    int attributeNameLength);

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Return Value

true if object has the attribute with attributeId, and false otherwise
true if object has the named attribute, and false otherwise

Parameters

Name	Description
object	sequence to query for the attribute
attributeId	id of the attribute to look up
attributeName	name of the attribute to look up
attributeNameLength	length of `attributeName`