org.apache.hadoop.hive.common.io

Class DiskRangeList.MutateHelper

java.lang.Object

org.apache.hadoop.hive.common.io.DiskRange

org.apache.hadoop.hive.common.io.DiskRangeList

org.apache.hadoop.hive.common.io.DiskRangeList.MutateHelper

Enclosing class:

DiskRangeList

public static class DiskRangeList.MutateHelper
extends DiskRangeList

List in-place mutation helper - a bogus first element that is inserted before list head, and thus remains constant even if head is replaced with some new range via in-place list mutation. extract() can be used to obtain the modified list.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.common.io.DiskRangeList

DiskRangeList.CreateHelper, DiskRangeList.MutateHelper

Field Summary

Fields inherited from class org.apache.hadoop.hive.common.io.DiskRangeList

next, prev

Fields inherited from class org.apache.hadoop.hive.common.io.DiskRange

end, offset

Constructor Summary

Constructors

Constructor and Description
MutateHelper(DiskRangeList head)

Method Summary

Modifier and Type	Method and Description
DiskRangeList	extract()
DiskRangeList	get()

Methods inherited from class org.apache.hadoop.hive.common.io.DiskRangeList

getTotalLength, hasContiguousNext, insertAfter, insertPartAfter, insertPartBefore, listSize, listToArray, removeAfter, removeSelf, replaceSelfWith, split

Methods inherited from class org.apache.hadoop.hive.common.io.DiskRange

equalRange, equals, getData, getEnd, getLength, getOffset, hasData, hashCode, merge, sliceAndShift, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

MutateHelper

public MutateHelper(DiskRangeList head)

Method Detail

get

public DiskRangeList get()

extract

public DiskRangeList extract()