|
|||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||||
java.lang.Objectorg.apache.commons.scxml.env.jexl.JexlEvaluator
Evaluator implementation enabling use of JEXL expressions in SCXML documents.
| Constructor Summary | |
JexlEvaluator()
Constructor. |
|
| Method Summary | |
Object |
eval(Context ctx,
String expr)
Evaluate an expression. |
Boolean |
evalCond(Context ctx,
String expr)
Evaluate a condition. |
Node |
evalLocation(Context ctx,
String expr)
Evaluate a location that returns a Node within an XML data tree. |
Context |
newContext(Context parent)
Create a new child context. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public JexlEvaluator()
| Method Detail |
public Object eval(Context ctx,
String expr)
throws SCXMLExpressionException
eval in interface Evaluatorctx - variable contextexpr - expression
SCXMLExpressionException - For a malformed expressionEvaluator.eval(Context, String)
public Boolean evalCond(Context ctx,
String expr)
throws SCXMLExpressionException
Evaluator
evalCond in interface Evaluatorctx - variable contextexpr - expression
SCXMLExpressionException - A malformed exceptionEvaluator.evalCond(Context, String)
public Node evalLocation(Context ctx,
String expr)
throws SCXMLExpressionException
Evaluator
evalLocation in interface Evaluatorctx - variable contextexpr - expression
SCXMLExpressionException - A malformed exceptionEvaluator.evalLocation(Context, String)public Context newContext(Context parent)
newContext in interface Evaluatorparent - parent context
Evaluator.newContext(Context)
|
|||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||||