@Override
    public Object nextElement() {
      if (hasMoreElements()) {
        return elements.get(currentElement++);
      }
      throw new NoSuchElementException();
    }
Returns the compound string name of this context. Suppose a/b/c/d is the full name and this
context is "c". It's compound string name is a/b/c

@return compound string name of the context
geode-core/src/main/java/org/apache/geode/internal/jndi/ContextImpl.java