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java.lang.Objectnet.esper.pattern.EvalStateNodePrinterVisitor
public final class EvalStateNodePrinterVisitor
Visitor class for printing out an evaluation state tree where each node is printed indented according to its depth in the tree.
Constructor Summary | |
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EvalStateNodePrinterVisitor()
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Method Summary | |
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java.lang.Object |
visit(EvalStateNode node,
java.lang.Object data)
Invoked by each child node as part of accepting this visitor. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public EvalStateNodePrinterVisitor()
Method Detail |
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public final java.lang.Object visit(EvalStateNode node, java.lang.Object data)
EvalStateNodeVisitor
visit
in interface EvalStateNodeVisitor
node
- is the node in the composite tree accepting the visitordata
- is any additional useful to implementations
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