Method writeWrap

output/java8/1.4.17/AutoIndentWriter.java:184–216

(String wrap)

    }

    @Override
    public int writeWrap(String wrap) throws IOException {
        int n = 0;
        // if want wrap and not already at start of line (last char was \n)
        // and we have hit or exceeded the threshold
        if ( lineWidth!= NO_WRAP && wrap!=null && !atStartOfLine && charPosition>=lineWidth ) {
            // ok to wrap
            // Walk wrap string and look for A\nB.  Spit out A\n
            // then spit indent or anchor, whichever is larger
            // then spit out B.
            for (int i = 0; i< wrap.length(); i++) {
                char c = wrap.charAt(i);
                if ( c=='\r' ) {
                    continue;
                }
                else if ( c=='\n' ) {
                    out.write(newline);
                    n += newline.length();
                    charPosition = 0;
                    charIndex += newline.length();
                    n += indent();
                    // continue writing any chars out
                }
                else {  // write A or B part
                         n++;
                         out.write(c);
                         charPosition++;
                         charIndex++;
                }
            }
        }
        return n;
    }

    public int indent() throws IOException {
        int n = 0;