org.apache.hadoop.hbase.util
Class UnsafeAvailChecker

java.lang.Object
  org.apache.hadoop.hbase.util.UnsafeAvailChecker

@InterfaceAudience.Private
public class UnsafeAvailChecker
extends Object

Method Summary

static boolean	isAvailable()
static boolean	unaligned()

Methods inherited from class java.lang.Object

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

Method Detail

isAvailable

public static boolean isAvailable()

Returns:

true when running JVM is having sun's Unsafe package available in it and it is accessible.

unaligned

public static boolean unaligned()

Returns:

true when running JVM is having sun's Unsafe package available in it and underlying system having unaligned-access capability.