Package org.apache.flink.connector.base.source.reader

Class RecordsBySplits.Builder<E>

java.lang.Object

org.apache.flink.connector.base.source.reader.RecordsBySplits.Builder<E>

Enclosing class:

RecordsBySplits<E>

public static class RecordsBySplits.Builder<E>
extends Object

A utility builder to collect records in individual calls, rather than put a finished collection in the RecordsBySplits(Map, Set) constructor.

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
void	add(String splitId, E record)	Add the record from the given split ID.
void	add(SourceSplit split, E record)	Add the record from the given source split.
void	addAll(String splitId, Collection<E> records)	Add multiple records from the given split ID.
void	addAll(SourceSplit split, Collection<E> records)	Add multiple records from the given source split.
void	addFinishedSplit(String splitId)	Mark the split with the given ID as finished.
void	addFinishedSplits(Collection<String> splitIds)	Mark multiple splits with the given IDs as finished.
RecordsBySplits<E>	build()

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Method Detail

add

public void add(String splitId,
                E record)

Add the record from the given split ID.

Parameters:

splitId - the split ID the record was from.

record - the record to add.

add

public void add(SourceSplit split,
                E record)

Add the record from the given source split.

Parameters:

split - the source split the record was from.

record - the record to add.

addAll

public void addAll(String splitId,
                   Collection<E> records)

Add multiple records from the given split ID.

Parameters:

splitId - the split ID given the records were from.

records - the records to add.

addAll

public void addAll(SourceSplit split,
                   Collection<E> records)

Add multiple records from the given source split.

Parameters:

split - the source split the records were from.

records - the records to add.

addFinishedSplit

public void addFinishedSplit(String splitId)

Mark the split with the given ID as finished.

Parameters:

splitId - the ID of the finished split.

addFinishedSplits

public void addFinishedSplits(Collection<String> splitIds)

Mark multiple splits with the given IDs as finished.

Parameters:

splitIds - the IDs of the finished splits.

build

public RecordsBySplits<E> build()