DataTypeDefaultVisitor (Flink : Table : Common 2.1.0 API)

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 Description

DataTypeDefaultVisitor()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	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)