[#BloombergLP-baljsn-EncoderOptions-accessAttribute-02]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/baljsn.adoc[baljsn]::xref:BloombergLP/baljsn/EncoderOptions.adoc[EncoderOptions]::accessAttribute
:relfileprefix: ../../../
:mrdocs:

`accessAttribute` overloads

== Synopses

Declared in `<baljsn_encoderoptions.h>`

Invoke `accessor` on the non‐modifiable attribute indicated by `id`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class ACCESSOR>
int
xref:BloombergLP/baljsn/EncoderOptions/accessAttribute-04.adoc[accessAttribute](
    ACCESSOR& accessor,
    int id) const;
----

[.small]#xref:BloombergLP/baljsn/EncoderOptions/accessAttribute-04.adoc[_» more..._]#

Invoke `accessor` on the non‐modifiable attribute indicated by name.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class ACCESSOR>
int
xref:BloombergLP/baljsn/EncoderOptions/accessAttribute-0d.adoc[accessAttribute](
    ACCESSOR& accessor,
    char const* name,
    int nameLength) const;
----

[.small]#xref:BloombergLP/baljsn/EncoderOptions/accessAttribute-0d.adoc[_» more..._]#

== Return Value

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

== Parameters

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


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