net.esper.eql.parse
Interface WalkRuleSelector
public interface WalkRuleSelector
For selection of the AST tree walk rule to use.
Method Summary |
void |
invokeWalkRule(EQLBaseWalker walker,
antlr.collections.AST ast)
Implementations can invoke a walk rule of their choice on the walker and AST passed in. |
invokeWalkRule
void invokeWalkRule(EQLBaseWalker walker,
antlr.collections.AST ast)
throws antlr.RecognitionException
- Implementations can invoke a walk rule of their choice on the walker and AST passed in.
- Parameters:
walker
- - to invoke walk rule onast
- - AST to walk
- Throws:
antlr.RecognitionException
- - throw on walk errors