Package org.apache.flink.table.operations

Interface ModifyOperationVisitor<T>

@Internal
public interface ModifyOperationVisitor<T>

Class that implements visitor pattern. It allows type safe logic on top of tree of ModifyOperations.

Method Summary

Modifier and Type	Method	Description
T	visit(CollectModifyOperation selectOperation)
T	visit(CreateTableASOperation ctas)
T	visit(ExternalModifyOperation externalModifyOperation)
T	visit(OutputConversionModifyOperation outputConversion)
T	visit(ReplaceTableAsOperation rtas)
T	visit(SinkModifyOperation catalogSink)
<U> T	visit(UnregisteredSinkModifyOperation<U> unregisteredSink)

Method Details

visit

T visit(SinkModifyOperation catalogSink)

visit

T visit(OutputConversionModifyOperation outputConversion)

visit

T visit(ExternalModifyOperation externalModifyOperation)

visit

<U> T visit(UnregisteredSinkModifyOperation<U> unregisteredSink)

visit

T visit(CollectModifyOperation selectOperation)

visit

T visit(CreateTableASOperation ctas)

visit

T visit(ReplaceTableAsOperation rtas)