class JsonDescriptor extends

mixed getDefault() Returns the default value.

TableStyle getStyle()

setEmptyBarCharacter(string $char) Sets the empty bar character.

int getProgress() Gets the current step position.

string getName() Returns the canonical name of this helper.

finish() Finishes the progress output.

string getBorderFormat() Gets table border format.

setCatchExceptions(bool $boolean) Sets whether to catch exceptions or not during commands execution

setProcessIsolation($processIsolation) Parameters