org.apache.flink.table.data.conversion

Class StructuredObjectConverter<T>

java.lang.Object

org.apache.flink.table.data.conversion.StructuredObjectConverter<T>

All Implemented Interfaces:

Serializable, DataStructureConverter<RowData,T>

@Internal
public class StructuredObjectConverter<T>
extends Object
implements DataStructureConverter<RowData,T>

Converter for StructuredType of its implementation class.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
static StructuredObjectConverter<?>	create(DataType dataType)
void	open(ClassLoader classLoader)
T	toExternal(RowData internal) Converts to external data structure.
RowData	toInternal(T external) Converts to internal data structure.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.data.conversion.DataStructureConverter

isIdentityConversion, toExternalOrNull, toInternalOrNull

Method Detail

open

public void open(ClassLoader classLoader)

Specified by:

open in interface DataStructureConverter<RowData,T>

toInternal

public RowData toInternal(T external)

Description copied from interface: DataStructureConverter

Converts to internal data structure.

Note: Parameter must not be null. Output must not be null.

Specified by:

toInternal in interface DataStructureConverter<RowData,T>

toExternal

public T toExternal(RowData internal)

Description copied from interface: DataStructureConverter

Converts to external data structure.

Note: Parameter must not be null. Output must not be null.

Specified by:

toExternal in interface DataStructureConverter<RowData,T>

create

public static StructuredObjectConverter<?> create(DataType dataType)