vertx / io.vertx.rxjava.ext.auth.mongo / MongoAuth / setPasswordCredentialField

# setPasswordCredentialField

`open fun setPasswordCredentialField(fieldName: String): MongoAuth`

Set the name of the field to be used as property for the password of credentials in the method `io.vertx.rxjava.ext.auth.AuthProvider#authenticate`. Defaults to io.vertx.rxjava.ext.auth.mongo.MongoAuth

### Parameters

`fieldName` - the name of the field to be used

Return
the current instance itself for fluent calls