public String getHeadersString()

in src/main/java/org/apache/sling/engine/impl/log/RequestLoggerResponse.java [278:298]

• 18 lines of code
• 6 McCabe index (conditional complexity)

    public String getHeadersString(String name) {
        // normalize header name to lower case to support case-insensitive
        // headers
        name = name.toLowerCase();

        Object header = (this.headers != null) ? this.headers.get(name) : null;
        if (header == null) {
            return null;
        } else if (header instanceof String) {
            return (String) header;
        } else {
            StringBuilder headerBuf = new StringBuilder();
            for (Iterator<?> hi = ((List<?>) header).iterator(); hi.hasNext();) {
                if (headerBuf.length() > 0) {
                    headerBuf.append(",");
                }
                headerBuf.append(hi.next());
            }
            return headerBuf.toString();
        }
    }