@Override
    public void println(String s) throws IOException {
        if(this.writerObtained) {
            this.writer.flush();
        }

        this.writer.println(s);
        this.writer.flush();
    }
@ Override public void println ( String s ) throws IOException { if ( this . writerObtained ) { this . writer . flush ( ) ; } this . writer . println ( s ) ; this . writer . flush ( ) ; }
@see javax.servlet.ServletOutputStream#println(java.lang.String)