org.apache.flink.api.java.io

类 IteratorInputFormat<T>

java.lang.Object

org.apache.flink.api.common.io.RichInputFormat<OT,org.apache.flink.core.io.GenericInputSplit>

org.apache.flink.api.common.io.GenericInputFormat<T>

org.apache.flink.api.java.io.IteratorInputFormat<T>

所有已实现的接口:

Serializable, org.apache.flink.api.common.io.InputFormat<T,org.apache.flink.core.io.GenericInputSplit>, org.apache.flink.api.common.io.NonParallelInput, org.apache.flink.core.io.InputSplitSource<org.apache.flink.core.io.GenericInputSplit>

@PublicEvolving
public class IteratorInputFormat<T>
extends org.apache.flink.api.common.io.GenericInputFormat<T>
implements org.apache.flink.api.common.io.NonParallelInput

An input format that returns objects from an iterator.

另请参阅:

序列化表格

字段概要

从类继承的字段 org.apache.flink.api.common.io.GenericInputFormat

partitionNumber

构造器概要

构造器

构造器和说明
IteratorInputFormat(Iterator<T> iterator)

方法概要

限定符和类型	方法和说明
T	nextRecord(T record)
boolean	reachedEnd()

从类继承的方法 org.apache.flink.api.common.io.GenericInputFormat

close, configure, createInputSplits, getInputSplitAssigner, getStatistics, open

从类继承的方法 org.apache.flink.api.common.io.RichInputFormat

closeInputFormat, getRuntimeContext, openInputFormat, setRuntimeContext

从类继承的方法 java.lang.Object

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

构造器详细资料

IteratorInputFormat

public IteratorInputFormat(Iterator<T> iterator)

方法详细资料

reachedEnd

public boolean reachedEnd()

指定者:

reachedEnd 在接口中 org.apache.flink.api.common.io.InputFormat<T,org.apache.flink.core.io.GenericInputSplit>

nextRecord

public T nextRecord(T record)

指定者:

nextRecord 在接口中 org.apache.flink.api.common.io.InputFormat<T,org.apache.flink.core.io.GenericInputSplit>