question: private void parseAndInitValues ( String encodedDescription ) { checkNotBlank ( encodedDescription , "The encoded form specification must not be null, empty or whitespace." ) ; String [ ] token = TOKEN_SEPARATOR_PATTERN . split ( encodedDescription ) ; checkArgument ( token . length > 0 , "The form spec must not be empty." ) ; int nextIndex = 0 ; String next = token [ nextIndex ++ ] ; DefaultAlignment alignment = DefaultAlignment . valueOf ( next , isHorizontal ( ) ) ; if ( alignment != null ) { setDefaultAlignment ( alignment ) ; checkArgument ( token . length > 1 , "The form spec must provide a size." ) ; next = token [ nextIndex ++ ] ; } setSize ( parseSize ( next ) ) ; if ( nextIndex < token . length ) { setResizeWeight ( parseResizeWeight ( token [ nextIndex ] ) ) ; } }
target:  Parses an encoded form specification and initializes all required fields. The encoded description must be in lower case.