org.openarchitectureware.expression
Interface Callback
public interface Callback
an instance of this interface can be injected into the execution context.
It is notified before and after analyzation/evaluation of each AST node.
- Author:
- Sven Efftinge
pre
void pre(SyntaxElement ele,
ExecutionContext ctx)
- Parameters:
ele
- ctx
-
post
void post(java.lang.Object expressionResult)
- Parameters:
expressionResult
- the result of the evaluation (an instance of Type
in analyzation phase) if syntax element was an instance of Expression