public static class CommandLine.RunFirst extends CommandLine.AbstractParseResultHandler<java.util.List<java.lang.Object>> implements CommandLine.IParseResultHandler
Runnable or Callable command.
For use in the parseWithHandler methods.| Constructor and Description |
|---|
RunFirst() |
| Modifier and Type | Method and Description |
|---|---|
protected java.util.List<java.lang.Object> |
handle(CommandLine.ParseResult parseResult)
Executes the top-level
Runnable or Callable subcommand. |
java.util.List<java.lang.Object> |
handleParseResult(java.util.List<CommandLine> parsedCommands,
java.io.PrintStream out,
CommandLine.Help.Ansi ansi)
Prints help if requested, and otherwise executes the top-level
Runnable or Callable command. |
protected CommandLine.RunFirst |
self()
Returns
this to allow method chaining when calling the setters for a fluent API. |
handleParseResultandExit, ansi, err, exit, exitCode, hasExitCode, out, returnResultOrExit, throwOrExit, useAnsi, useErr, useOutpublic java.util.List<java.lang.Object> handleParseResult(java.util.List<CommandLine> parsedCommands, java.io.PrintStream out, CommandLine.Help.Ansi ansi)
Runnable or Callable command.
Finally, either a list of result objects is returned, or the JVM is terminated if an exit code was set.
If the top-level command does not implement either Runnable or Callable, an ExecutionException
is thrown detailing the problem and capturing the offending CommandLine object.handleParseResult in interface CommandLine.IParseResultHandlerparsedCommands - the CommandLine objects that resulted from successfully parsing the command line argumentsout - the PrintStream to print help to if requestedansi - for printing help messages using ANSI styles and colorsCallable, or a null element if the top-level command was a RunnableCommandLine.ParameterException - if the HelpCommand was invoked for an unknown subcommand. Any ParameterExceptions
thrown from this method are treated as if this exception was thrown during parsing and passed to the CommandLine.IExceptionHandlerCommandLine.ExecutionException - if a problem occurred while processing the parse results; use
CommandLine.ExecutionException.getCommandLine() to get the command or subcommand where processing failedprotected java.util.List<java.lang.Object> handle(CommandLine.ParseResult parseResult) throws CommandLine.ExecutionException
Runnable or Callable subcommand.
If the top-level command does not implement either Runnable or Callable, an ExecutionException
is thrown detailing the problem and capturing the offending CommandLine object.handle in class CommandLine.AbstractParseResultHandler<java.util.List<java.lang.Object>>parseResult - the ParseResult that resulted from successfully parsing the command line argumentsCallable, or a null element if the last (sub)command was a RunnableCommandLine.ExecutionException - if a problem occurred while processing the parse results; use
CommandLine.ExecutionException.getCommandLine() to get the command or subcommand where processing failedprotected CommandLine.RunFirst self()
CommandLine.AbstractHandlerthis to allow method chaining when calling the setters for a fluent API.self in class CommandLine.AbstractHandler<java.util.List<java.lang.Object>,CommandLine.AbstractParseResultHandler<java.util.List<java.lang.Object>>>