程序包 org.apache.seatunnel.transform.common

类 MultipleFieldOutputTransform

java.lang.Object

org.apache.seatunnel.transform.common.AbstractCatalogSupportTransform

org.apache.seatunnel.transform.common.MultipleFieldOutputTransform

所有已实现的接口:

Serializable, org.apache.seatunnel.api.common.PluginIdentifierInterface, org.apache.seatunnel.api.source.SeaTunnelJobAware, org.apache.seatunnel.api.transform.SeaTunnelTransform<org.apache.seatunnel.api.table.type.SeaTunnelRow>

直接已知子类:

CopyFieldTransform, DynamicCompileTransform, JsonPathTransform, SplitTransform

public abstract class MultipleFieldOutputTransform
extends AbstractCatalogSupportTransform

另请参阅:

序列化表格

字段概要

从类继承的字段 org.apache.seatunnel.transform.common.AbstractCatalogSupportTransform

inputCatalogTable, outputCatalogTable

构造器概要

构造器

构造器	说明
MultipleFieldOutputTransform(@NonNull org.apache.seatunnel.api.table.catalog.CatalogTable inputCatalogTable)

方法概要

修饰符和类型	方法	说明
protected abstract org.apache.seatunnel.api.table.catalog.Column[]	getOutputColumns()
protected abstract Object[]	getOutputFieldValues(SeaTunnelRowAccessor inputRow)	Outputs new fields value
protected org.apache.seatunnel.api.table.type.SeaTunnelRow	transformRow(org.apache.seatunnel.api.table.type.SeaTunnelRow inputRow)	Outputs transformed row data.
protected org.apache.seatunnel.api.table.catalog.TableIdentifier	transformTableIdentifier()
protected org.apache.seatunnel.api.table.catalog.TableSchema	transformTableSchema()

从类继承的方法 org.apache.seatunnel.transform.common.AbstractCatalogSupportTransform

getProducedCatalogTable, map

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.seatunnel.api.common.PluginIdentifierInterface

getPluginName

从接口继承的方法 org.apache.seatunnel.api.source.SeaTunnelJobAware

setJobContext

从接口继承的方法 org.apache.seatunnel.api.transform.SeaTunnelTransform

close, open, setTypeInfo

构造器详细资料

MultipleFieldOutputTransform

public MultipleFieldOutputTransform(@NonNull
                                    @NonNull org.apache.seatunnel.api.table.catalog.CatalogTable inputCatalogTable)

方法详细资料

transformRow

protected org.apache.seatunnel.api.table.type.SeaTunnelRow transformRow(org.apache.seatunnel.api.table.type.SeaTunnelRow inputRow)

从类复制的说明: AbstractCatalogSupportTransform

Outputs transformed row data.

指定者:

transformRow 在类中 AbstractCatalogSupportTransform

参数:

inputRow - upstream input row data

getOutputFieldValues

protected abstract Object[] getOutputFieldValues(SeaTunnelRowAccessor inputRow)

Outputs new fields value

参数:

inputRow - The inputRow of upstream input.

transformTableSchema

protected org.apache.seatunnel.api.table.catalog.TableSchema transformTableSchema()

指定者:

transformTableSchema 在类中 AbstractCatalogSupportTransform

transformTableIdentifier

protected org.apache.seatunnel.api.table.catalog.TableIdentifier transformTableIdentifier()

指定者:

transformTableIdentifier 在类中 AbstractCatalogSupportTransform

getOutputColumns

protected abstract org.apache.seatunnel.api.table.catalog.Column[] getOutputColumns()