Gets the value of the any property.returnpossible object is {@link Element } {@link Object }
Get the STR contained in this Element, null otherwise
get the Sig attribute value if set, null otherwise
Get the type of the UseKey information item
Get the Token contained in the element, null otherwise.
Sets the value of the any property.paramvalue allowed object is {@link Element } {@link Object }
Set the STR for the Token as the contents of UseKey
Set the option Sig attribute of UseKey
Set the type of the DelegateTo information itemparamtargetType {@link String}
Set the Token as the contents of UseKey