org.apache.flink.table.planner.plan.abilities.source

类 SourceAbilitySpecBase

java.lang.Object

org.apache.flink.table.planner.plan.abilities.source.SourceAbilitySpecBase

所有已实现的接口:

SourceAbilitySpec

直接已知子类:

AggregatePushDownSpec, FilterPushDownSpec, LimitPushDownSpec, PartitionPushDownSpec, ProjectPushDownSpec, ReadingMetadataSpec, SourceWatermarkSpec, WatermarkPushDownSpec

public abstract class SourceAbilitySpecBase
extends Object
implements SourceAbilitySpec

Base class for SourceAbilitySpec.

字段概要

字段

限定符和类型	字段和说明
static String	FIELD_NAME_PRODUCED_TYPE

构造器概要

构造器

构造器和说明
SourceAbilitySpecBase()
SourceAbilitySpecBase(org.apache.flink.table.types.logical.RowType producedType)

方法概要

限定符和类型	方法和说明
boolean	equals(Object o)
Optional<org.apache.flink.table.types.logical.RowType>	getProducedType() Return the produced RowType this the ability is applied.
int	hashCode()

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.table.planner.plan.abilities.source.SourceAbilitySpec

apply, getDigests

字段详细资料

FIELD_NAME_PRODUCED_TYPE

public static final String FIELD_NAME_PRODUCED_TYPE

另请参阅:

常量字段值

构造器详细资料

SourceAbilitySpecBase

public SourceAbilitySpecBase()

SourceAbilitySpecBase

public SourceAbilitySpecBase(@Nullable
                             org.apache.flink.table.types.logical.RowType producedType)

方法详细资料

getProducedType

public Optional<org.apache.flink.table.types.logical.RowType> getProducedType()

从接口复制的说明: SourceAbilitySpec

Return the produced RowType this the ability is applied.

NOTE: If the ability does not change the produced type, this method will return Optional.empty().

指定者:

getProducedType 在接口中 SourceAbilitySpec

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object