org.apache.flink.table.data.conversion

类 RowRowConverter

java.lang.Object

org.apache.flink.table.data.conversion.RowRowConverter

所有已实现的接口:

Serializable, DataStructureConverter<org.apache.flink.table.data.RowData,org.apache.flink.types.Row>

@Internal
public class RowRowConverter
extends Object
implements DataStructureConverter<org.apache.flink.table.data.RowData,org.apache.flink.types.Row>

Converter for RowType of Row external type.

另请参阅:

序列化表格

方法概要

限定符和类型	方法和说明
static RowRowConverter	create(org.apache.flink.table.types.DataType dataType)
void	open(ClassLoader classLoader)
org.apache.flink.types.Row	toExternal(org.apache.flink.table.data.RowData internal) Converts to external data structure.
org.apache.flink.table.data.RowData	toInternal(org.apache.flink.types.Row external) Converts to internal data structure.

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.table.data.conversion.DataStructureConverter

toExternalOrNull, toInternalOrNull

方法详细资料

open

public void open(ClassLoader classLoader)

指定者:

open 在接口中 DataStructureConverter<org.apache.flink.table.data.RowData,org.apache.flink.types.Row>

toInternal

public org.apache.flink.table.data.RowData toInternal(org.apache.flink.types.Row external)

从接口复制的说明: DataStructureConverter

Converts to internal data structure.

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

指定者:

toInternal 在接口中 DataStructureConverter<org.apache.flink.table.data.RowData,org.apache.flink.types.Row>

toExternal

public org.apache.flink.types.Row toExternal(org.apache.flink.table.data.RowData internal)

从接口复制的说明: DataStructureConverter

Converts to external data structure.

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

指定者:

toExternal 在接口中 DataStructureConverter<org.apache.flink.table.data.RowData,org.apache.flink.types.Row>

create

public static RowRowConverter create(org.apache.flink.table.types.DataType dataType)