|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
public interface Evaluator
Defines a method which can be used to evaluate a part of a node-tree. It is passed to classes which use CallbackEvaluatorI which need greater control over how they are evaluated.
CallbackEvaluationI
Method Summary | |
---|---|
java.lang.Object |
eval(Node node)
Evaluates a sub expression. |
java.lang.Object |
evaluate(Node node)
Evaluates a node and returns and object with the value of the node. |
Methods inherited from interface com.singularsys.jep.JepComponent |
---|
getLightWeightInstance, init |
Method Detail |
---|
java.lang.Object evaluate(Node node) throws EvaluationException
EvaluationException
- if errors occur during evaluation;java.lang.Object eval(Node node) throws EvaluationException
EvaluationException
- if errors occur during evaluation;
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |