vertx / io.vertx.reactivex.core.parsetools / JsonEvent / binaryValue

# binaryValue

`open fun binaryValue(): Buffer`

Return the binary value.

JSON itself has no notion of a binary, this extension complies to the RFC-7493, so this method assumes there is a String value with the key and it contains a Base64 encoded binary, which it decodes if found and returns.

Return
the binary value or `null` if the event has no JSON value