org.apache.flink.table.planner.plan.nodes.exec.visitor

接口 ExecNodeVisitor

所有已知实现类:

AbstractExecNodeExactlyOnceVisitor, ExecNodeGraphValidator, ExecNodeVisitorImpl

public interface ExecNodeVisitor

Visitor pattern for traversing a dag of ExecNode objects.

方法概要

限定符和类型	方法和说明
void	visit(ExecNode<?> node) Visits a node during a traversal.

方法详细资料

visit

void visit(ExecNode<?> node)

Visits a node during a traversal.

参数:

node - ExecNode to visit