[#BloombergLP-baljsn-DecoderOptions-manipulateAttribute-07]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/baljsn.adoc[baljsn]::xref:BloombergLP/baljsn/DecoderOptions.adoc[DecoderOptions]::manipulateAttribute
:relfileprefix: ../../../
:mrdocs:

`manipulateAttribute` overloads

== Synopses

Declared in `<baljsn_decoderoptions.h>`

Invoke `manipulator` on the modifiable attribute indicated by `id`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename t_MANIPULATOR>
int
xref:BloombergLP/baljsn/DecoderOptions/manipulateAttribute-01.adoc[manipulateAttribute](
    t_MANIPULATOR& manipulator,
    int id);
----

[.small]#xref:BloombergLP/baljsn/DecoderOptions/manipulateAttribute-01.adoc[_» more..._]#

Invoke `manipulator` on the modifiable attribute indicated by name.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename t_MANIPULATOR>
int
xref:BloombergLP/baljsn/DecoderOptions/manipulateAttribute-03.adoc[manipulateAttribute](
    t_MANIPULATOR& manipulator,
    char const* name,
    int nameLength);
----

[.small]#xref:BloombergLP/baljsn/DecoderOptions/manipulateAttribute-03.adoc[_» more..._]#

== Return Value

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

== Parameters

[cols="1,4"]
|===
| Name| Description
| *manipulator*
| functor invoked on the matching attribute
| *id*
| attribute id
| *name*
| attribute name
| *nameLength*
| length of `name`
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#