org.apache.hadoop.hive.ql.udf.ptf

Class Range

java.lang.Object

org.apache.hadoop.hive.ql.udf.ptf.Range

public class Range
extends Object

Class to represent a window range in a partition by searching the relative position (ROWS) or relative value (RANGE) of the current row

Constructor Summary

Constructors

Constructor and Description
Range(int start, int end, PTFPartition p)
Range(int start, int end, PTFPartition p, boolean optimized)

Method Summary

Modifier and Type	Method and Description
int	compareTo(Range other)
boolean	equals(Object obj)
int	getDiff(Range prevRange)
int	getEnd()
int	getSize()
int	getStart()
int	hashCode()
PTFPartition.PTFPartitionIterator<Object>	iterator()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Range

public Range(int start,
             int end,
             PTFPartition p,
             boolean optimized)

Range

public Range(int start,
             int end,
             PTFPartition p)

Method Detail

iterator

public PTFPartition.PTFPartitionIterator<Object> iterator()

getDiff

public int getDiff(Range prevRange)

getSize

public int getSize()

getStart

public int getStart()

getEnd

public int getEnd()

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

compareTo

public int compareTo(Range other)