code: @SuppressWarnings("rawtypes")
  	@Override
  	public Object getProperty(final Map cx, final Object target, final Object name) throws OgnlException {
  		return target == null ? null : ((Parameter) target).getValue();
  	}
docs: {@inheritDoc}
  
  @see ognl.ObjectPropertyAccessor#getProperty(java.util.Map, java.lang.Object, java.lang.Object)