class XmlDescriptor extends

run() Runs the shell.

Table setColumnWidths(array $widths)

bool areExceptionsCaught() Gets whether to catch exceptions or not during commands execution

getProcessIsolation()

TableStyle getColumnStyle(int $columnIndex)

string getCrossingChar() Gets crossing character.

InputDefinition getDefinition()

bool confirm(string $question, bool $default = true) Asks for confirmation.

bool has(string $name) Returns true if the command exists, false otherwise.