Value comparisons (as distinct from variable pointer equality)
Value comparisons (as distinct from variable pointer equality)
Returns the variable that "aims" to have to have its value match this variable's as its target
Returns the variable that "aims" to have to have its value match this variable's as its target
Return the string often used as a prefix of the toString representation of this variable.
Return the string often used as a prefix of the toString representation of this variable.
Assign a new value to this variable
Assign a new value to this variable
Return a short string representation of this variable, suitable for debugging messages.
Abstract method to return the value of this variable.