SonarQube reports: Call "Optional#isPresent()" before accessing the value.

[reinouts]

On this line: https://github.com/WebFlight/Queue/blob/113283666baf5132b50958cab90063997968e931/javasource/queue/helpers/MicroflowJobParameterProvider.java#L19

[mennodehaas]

Thanks @reinouts. Zeer begrijpelijk om NullPointer te voorkomen.