Package org.apache.iotdb.db.mpp.transformation.dag.adapter

Class ElasticSerializableRowRecordListBackedMultiColumnWindowIterator

java.lang.Object

org.apache.iotdb.db.mpp.transformation.dag.adapter.ElasticSerializableRowRecordListBackedMultiColumnWindowIterator

All Implemented Interfaces:

org.apache.iotdb.udf.api.access.RowIterator

public class ElasticSerializableRowRecordListBackedMultiColumnWindowIterator
extends java.lang.Object
implements org.apache.iotdb.udf.api.access.RowIterator

Constructor Summary

Constructors

Constructor	Description
ElasticSerializableRowRecordListBackedMultiColumnWindowIterator(ElasticSerializableRowRecordList rowRecordList, int beginIndex, int endIndex)

Method Summary

Modifier and Type	Method	Description
boolean	hasNextRow()
org.apache.iotdb.udf.api.access.Row	next()
void	reset()

Methods inherited from class java.lang.Object

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

Constructor Detail

ElasticSerializableRowRecordListBackedMultiColumnWindowIterator

public ElasticSerializableRowRecordListBackedMultiColumnWindowIterator(ElasticSerializableRowRecordList rowRecordList,
                                                                       int beginIndex,
                                                                       int endIndex)

Method Detail

hasNextRow

public boolean hasNextRow()

Specified by:

hasNextRow in interface org.apache.iotdb.udf.api.access.RowIterator

next

public org.apache.iotdb.udf.api.access.Row next()
                                         throws java.io.IOException

Specified by:

next in interface org.apache.iotdb.udf.api.access.RowIterator

Throws:

java.io.IOException

reset

public void reset()

Specified by:

reset in interface org.apache.iotdb.udf.api.access.RowIterator