com.github.benmanes.caffeine.base

Class UnsafeAccess

java.lang.Object

com.github.benmanes.caffeine.base.UnsafeAccess

public final class UnsafeAccess
extends java.lang.Object

Static access to Unsafe and convenient utility methods for performing low-level, unsafe operations.

Warning: This class is scheduled for removal in version 3.0.0.

Field Summary

Fields

Modifier and Type	Field and Description
static sun.misc.Unsafe	UNSAFE The Unsafe instance.

Method Summary

Modifier and Type	Method and Description
static long	objectFieldOffset(java.lang.Class<?> clazz, java.lang.String fieldName) Returns the location of a given static field.

Methods inherited from class java.lang.Object

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

Field Detail

UNSAFE

public static final sun.misc.Unsafe UNSAFE

The Unsafe instance.

Method Detail

objectFieldOffset

public static long objectFieldOffset(java.lang.Class<?> clazz,
                                     java.lang.String fieldName)

Returns the location of a given static field.

Parameters:

clazz - the class containing the field

fieldName - the name of the field

Returns:

the address offset of the field