protected String convertToString()

in src/main/java/org/apache/sling/jackrabbit/usermanager/impl/post/AbstractAuthorizablePostServlet.java [804:827]

• 23 lines of code
• 8 McCabe index (conditional complexity)

    protected String convertToString(Object obj) {
        if (obj == null) {
            return null;
        }

        if (obj instanceof String) {
            return (String)obj;
        } else if (obj instanceof String[]) {
            String [] values = (String[])obj;
            if (values.length > 0) {
                return values[0];
            }
            return null;
        } else if (obj instanceof RequestParameter) {
            ((RequestParameter)obj).getString();
        } else if (obj instanceof RequestParameter[]) {
            RequestParameter[] values = (RequestParameter[])obj;
            if (values.length > 0) {
                return values[0].getString();
            }
            return null;
        }
        return null;
    }