ExecNodeVisitor (Flink : 2.0-SNAPSHOT API)

All Known Implementing Classes:

AbstractExecNodeExactlyOnceVisitor, ExecNodeGraphValidator, ExecNodeVisitorImpl
```
public interface ExecNodeVisitor
```
Visitor pattern for traversing a dag of ExecNode objects.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void visit(ExecNode<?> node)
  Visits a node during a traversal.

- Method Detail
  - visit
```
void visit(ExecNode<?> node)
```
    Visits a node during a traversal.
    
    Parameters:
    
    node - ExecNode to visit