? context, ParseFlags
flags) throws Error
Create a new pipeline based on command line syntax.
Please note that you might get a return value that is not
null even though the
error is set. In this case there was
a recoverable parsing error and you can try to play the pipeline.
||the command line describing the pipeline
||a parse context allocated with ParseContext, or
||parsing options, or NONE
|a new element on success,
null on failure. If more than one toplevel element is specified by the
, all elements are put into a Pipeline, which then is returned.