[#BloombergLP-ball-Context-isValid]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/Context.adoc[Context]::isValid
:relfileprefix: ../../../
:mrdocs:

Return `true` if the specified `transmissionCause`, `recordIndex`, and `sequenceLength` represent a valid context, and `false` otherwise. (See the CONSTRAINTS section of the component‐level documentation above for a complete specification of the constraints on attribute values.)

== Synopsis

Declared in `<ball_context.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
bool
isValid(
    xref:BloombergLP/ball/Transmission/Cause.adoc[Transmission::Cause] transmissionCause,
    int recordIndex,
    int sequenceLength);
----


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