org.apache.flink.table.types.utils

Class DataTypeDefaultVisitor<R>

java.lang.Object

org.apache.flink.table.types.utils.DataTypeDefaultVisitor<R>

All Implemented Interfaces:

DataTypeVisitor<R>

@Internal
public abstract class DataTypeDefaultVisitor<R>
extends Object
implements DataTypeVisitor<R>

Implementation of DataTypeVisitor that redirects all calls to defaultMethod(DataType).

Constructor Summary

Constructors

Constructor and Description
DataTypeDefaultVisitor()

Method Summary

Modifier and Type	Method and Description
protected abstract R	defaultMethod(DataType dataType)
R	visit(AtomicDataType atomicDataType)
R	visit(CollectionDataType collectionDataType)
R	visit(FieldsDataType fieldsDataType)
R	visit(KeyValueDataType keyValueDataType)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DataTypeDefaultVisitor

public DataTypeDefaultVisitor()

Method Detail

visit

public R visit(AtomicDataType atomicDataType)

Specified by:

visit in interface DataTypeVisitor<R>

visit

public R visit(CollectionDataType collectionDataType)

Specified by:

visit in interface DataTypeVisitor<R>

visit

public R visit(FieldsDataType fieldsDataType)

Specified by:

visit in interface DataTypeVisitor<R>

visit

public R visit(KeyValueDataType keyValueDataType)

Specified by:

visit in interface DataTypeVisitor<R>

defaultMethod

protected abstract R defaultMethod(DataType dataType)