BloombergLP::baljsn::DecoderOptions::manipulateAttribute

Invoke manipulator on the modifiable attribute indicated by id.

Synopsis

Declared in <baljsn_decoderoptions.h>

template<typename t_MANIPULATOR>
int
manipulateAttribute(
    t_MANIPULATOR& manipulator,
    int id);

Description

Invoke the specified manipulator on the address of the (modifiable) attribute indicated by the specified id, supplying manipulator with the corresponding attribute information structure. Return the value returned from the invocation of manipulator if id identifies an attribute of this class, and ‐1 otherwise.

Return Value

value returned by manipulator, or ‐1 if id is not found

Parameters

Name

Description

manipulator

functor invoked on the matching attribute

attribute id

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