Method indent

src/org/apache/pig/scripting/js/JsFunction.java:119–125

generates a String of white spaces for debugging indentation @param depth the call depth @return a string of spaces of length 2 depth

(int depth)

     * @return a string of spaces of length 2*depth
     */
    private String indent(int depth) {
        StringBuffer b = new StringBuffer(depth*2);
        for (int i = 0; i < depth * 2; i++) {
            b.append(' ');
        }
        return b.toString();
    }

    /**
     * debug utility to display a JS object