question: public void println ( ) { if ( addNewlines ) { try { out . write ( "\n" ) ; } catch ( IOException ioe ) { throw new GroovyRuntimeException ( ioe ) ; } } }
target:  Prints an end-of-line character (if enabled via addNewLines property). Defaults to outputting a single '\n' character but by using a custom Writer, e.g. PlatformLineWriter, you can get platform-specific end-of-line characters.