net.openhft.chronicle.hash.impl.stage.query

Class QueryAlloc

java.lang.Object

net.openhft.chronicle.hash.impl.stage.query.QueryAlloc

All Implemented Interfaces:

Alloc

public class QueryAlloc
extends Object
implements Alloc

Field Summary

Fields

Modifier and Type	Field and Description
SegmentStages	s

Constructor Summary

Constructors

Constructor and Description
QueryAlloc()

Method Summary

Modifier and Type	Method and Description
long	alloc(int chunks, long prevPos, int prevChunks) Allocates a block of specified number of chunks in a segment tier, optionally clears the previous allocation.

Methods inherited from class java.lang.Object

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

Field Detail

s

public SegmentStages s

Constructor Detail

QueryAlloc

public QueryAlloc()

Method Detail

alloc

public long alloc(int chunks,
                  long prevPos,
                  int prevChunks)

Description copied from interface: Alloc

Allocates a block of specified number of chunks in a segment tier, optionally clears the previous allocation.

Specified by:

alloc in interface Alloc

Parameters:

chunks - chunks to allocate

prevPos - the previous position to clear, -1 if not needed

prevChunks - the size of the previous allocation to clear, 0 if not needed

Returns:

the new allocation position