Package org.apache.hadoop.hdfs.util

Class StripedBlockUtil.VerticalRange

java.lang.Object

org.apache.hadoop.hdfs.util.StripedBlockUtil.VerticalRange

Enclosing class:

StripedBlockUtil

public static class StripedBlockUtil.VerticalRange
extends Object

A simple utility class representing an arbitrary vertical inclusive range starting at offsetInBlock and lasting for spanInBlock bytes in an internal block. Note that VerticalRange doesn't necessarily align with StripedBlockUtil.StripingCell.

Field Summary

Fields

Modifier and Type	Field	Description
long	offsetInBlock	start offset in the block group (inclusive).
long	spanInBlock	length of the stripe range.

Constructor Summary

Constructors

Constructor	Description
VerticalRange(long offsetInBlock, long length)

Method Summary

Modifier and Type	Method	Description
boolean	include(long pos)	whether a position is in the range.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

offsetInBlock

public long offsetInBlock

start offset in the block group (inclusive).

spanInBlock

public long spanInBlock

length of the stripe range.

Constructor Details

VerticalRange

public VerticalRange(long offsetInBlock,
 long length)

Method Details

include

public boolean include(long pos)

whether a position is in the range.

toString

public String toString()

Overrides:

toString in class Object