public int hashCode()

in tiles-request-api/src/main/java/org/apache/tiles/request/collection/HeaderValuesMap.java [118:131]

• 14 lines of code
• 3 McCabe index (conditional complexity)

    public int hashCode() {
        int retValue = 0;
        for (Enumeration<String> attribs = request.getKeys(); attribs
                .hasMoreElements();) {
            String parameterName = attribs.nextElement();
            Enumeration<String> values = request.getValues(parameterName);
            int valueHash = 0;
            while (values.hasMoreElements()) {
                valueHash += values.nextElement().hashCode();
            }
            retValue += parameterName.hashCode() ^ valueHash;
        }
        return retValue;
    }