com.singularsys.jep.functions
Interface LValueI

All Known Implementing Classes:

Ele

public interface LValueI

Author:

Richard Morris An interface for functions which can be used on the left hand side of an assignment. For instance a[3] = 5 sets the third element of a to the value 5.

Method Summary

void	set(Evaluator pv, Node node, java.lang.Object value) Performs appropriate action to set an LValue.

Method Detail

set

void set(Evaluator pv,
         Node node,
         java.lang.Object value)
         throws EvaluationException

Performs appropriate action to set an LValue.

Parameters:

pv - a pointer to the evaluator. The pv.eval() method can be used to evaluate the children of the node.

node - The top node for the LValue

value - the value obtained by evaluating the right hand side.

Throws:

EvaluationException