public class NullScanTaskDispatcher extends Object implements Dispatcher
Constructor and Description |
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NullScanTaskDispatcher(PhysicalContext context,
Map<Rule,NodeProcessor> rules) |
Modifier and Type | Method and Description |
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Object |
dispatch(Node nd,
Stack<Node> stack,
Object... nodeOutputs)
Dispatcher function.
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public NullScanTaskDispatcher(PhysicalContext context, Map<Rule,NodeProcessor> rules)
public Object dispatch(Node nd, Stack<Node> stack, Object... nodeOutputs) throws SemanticException
Dispatcher
dispatch
in interface Dispatcher
nd
- operator to process.stack
- operator stack to process.nodeOutputs
- The argument list of outputs from processing other nodes that are
passed to this dispatcher from the walker.SemanticException
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