Package org.apache.iotdb.db.mpp.transformation.api

Interface LayerRowWindowReader

All Superinterfaces:

YieldableReader

public interface LayerRowWindowReader
extends YieldableReader

Method Summary

Modifier and Type	Method	Description
org.apache.iotdb.udf.api.access.RowWindow	currentWindow()
org.apache.iotdb.tsfile.file.metadata.enums.TSDataType[]	getDataTypes()
boolean	next()
void	readyForNext()

Methods inherited from interface org.apache.iotdb.db.mpp.transformation.api.YieldableReader

yield

Method Detail

next

boolean next()
      throws java.io.IOException,
             QueryProcessException

Throws:

java.io.IOException

QueryProcessException

readyForNext

void readyForNext()
           throws java.io.IOException,
                  QueryProcessException

Throws:

java.io.IOException

QueryProcessException

getDataTypes

org.apache.iotdb.tsfile.file.metadata.enums.TSDataType[] getDataTypes()

currentWindow

org.apache.iotdb.udf.api.access.RowWindow currentWindow()