Package org.apache.iceberg.flink.source

Class DataIterator<T>

java.lang.Object

org.apache.iceberg.flink.source.DataIterator<T>

Type Parameters:

T - is the output data type returned by this iterator.

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.util.Iterator<T>, CloseableIterator<T>

@Internal
public class DataIterator<T>
extends java.lang.Object
implements CloseableIterator<T>

Flink data iterator that reads CombinedScanTask into a CloseableIterator

Constructor Summary

Constructors

Constructor	Description
DataIterator(FileScanTaskReader<T> fileScanTaskReader, CombinedScanTask task, FileIO io, EncryptionManager encryption)

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	hasNext()
T	next()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

DataIterator

public DataIterator(FileScanTaskReader<T> fileScanTaskReader,
                    CombinedScanTask task,
                    FileIO io,
                    EncryptionManager encryption)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<T>

next

public T next()

Specified by:

next in interface java.util.Iterator<T>

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Throws:

java.io.IOException