org.apache.seatunnel.api.source

接口 Collector<T>

类型参数:

T - data type.

public interface Collector<T>

A Collector is used to collect data from SourceReader.

方法概要

限定符和类型	方法和说明
default void	collect(SchemaChangeEvent event)
void	collect(T record)
Object	getCheckpointLock() Returns the checkpoint lock.
default boolean	isEmptyThisPollNext()
default void	markSchemaChangeAfterCheckpoint()
default void	markSchemaChangeBeforeCheckpoint()
default void	resetEmptyThisPollNext()

方法详细资料

collect

void collect(T record)

markSchemaChangeBeforeCheckpoint

default void markSchemaChangeBeforeCheckpoint()

collect

default void collect(SchemaChangeEvent event)

markSchemaChangeAfterCheckpoint

default void markSchemaChangeAfterCheckpoint()

getCheckpointLock

Object getCheckpointLock()

Returns the checkpoint lock.

返回:

The object to use as the lock

isEmptyThisPollNext

default boolean isEmptyThisPollNext()

resetEmptyThisPollNext

default void resetEmptyThisPollNext()