Package org.apache.arrow.memory.rounding

Class DefaultRoundingPolicy

java.lang.Object

org.apache.arrow.memory.rounding.DefaultRoundingPolicy

All Implemented Interfaces:

RoundingPolicy

public class DefaultRoundingPolicy
extends Object
implements RoundingPolicy

The default rounding policy. That is, if the requested size is within the chunk size, the rounded size will be the next power of two. Otherwise, the rounded size will be identical to the requested size.

Field Summary

Fields

Modifier and Type	Field	Description
final long	chunkSize
static final DefaultRoundingPolicy	DEFAULT_ROUNDING_POLICY	The singleton instance.

Method Summary

Modifier and Type	Method	Description
long	getRoundedSize(long requestSize)

Methods inherited from class java.lang.Object

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

Field Details

chunkSize

public final long chunkSize

DEFAULT_ROUNDING_POLICY

public static final DefaultRoundingPolicy DEFAULT_ROUNDING_POLICY

The singleton instance.

Method Details

getRoundedSize

public long getRoundedSize(long requestSize)

Specified by:

getRoundedSize in interface RoundingPolicy