Package org.greenrobot.essentials

Class PrimitiveArrayUtils.UnsafeImpl

java.lang.Object

org.greenrobot.essentials.PrimitiveArrayUtils

org.greenrobot.essentials.PrimitiveArrayUtils.UnsafeImpl

Enclosing class:

PrimitiveArrayUtils

private static class PrimitiveArrayUtils.UnsafeImpl
extends PrimitiveArrayUtils

Field Summary

Fields

Modifier and Type	Field	Description
private static boolean	BIG_ENDIAN
private static long	BYTE_ARRAY_OFFSET	Set only if UNALIGNED == true.
private static long	CHAR_ARRAY_OFFSET	Set only if UNALIGNED == true.
private static boolean	UNALIGNED
private static sun.misc.Unsafe	UNSAFE	Set only if UNALIGNED == true.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	UnsafeImpl()

Method Summary

Modifier and Type	Method	Description
int	getIntBE(byte[] bytes, int index)	Big endian.
int	getIntLE(byte[] bytes, int index)	Little endian.
int	getIntLE(char[] chars, int index)	Little endian.
long	getLongBE(byte[] bytes, int index)	Big endian.
long	getLongLE(byte[] bytes, int index)	Little endian.
private static boolean	guessUnalignedFromOsArch()
private static boolean	initUnaligned()
private static sun.misc.Unsafe	initUnsafe()

Methods inherited from class org.greenrobot.essentials.PrimitiveArrayUtils

getInstance, getInstanceSafe, initUnsafeInstance

Methods inherited from class java.lang.Object

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

Field Detail

BIG_ENDIAN

private static final boolean BIG_ENDIAN

UNALIGNED

private static final boolean UNALIGNED

UNSAFE

private static final sun.misc.Unsafe UNSAFE

Set only if UNALIGNED == true.

BYTE_ARRAY_OFFSET

private static final long BYTE_ARRAY_OFFSET

Set only if UNALIGNED == true.

CHAR_ARRAY_OFFSET

private static final long CHAR_ARRAY_OFFSET

Set only if UNALIGNED == true.

Constructor Detail

UnsafeImpl

private UnsafeImpl()

Method Detail

initUnaligned

private static boolean initUnaligned()

guessUnalignedFromOsArch

private static boolean guessUnalignedFromOsArch()

initUnsafe

private static sun.misc.Unsafe initUnsafe()

getIntLE

public int getIntLE(byte[] bytes,
                    int index)

Little endian.

Specified by:

getIntLE in class PrimitiveArrayUtils

getIntLE

public int getIntLE(char[] chars,
                    int index)

Little endian.

Specified by:

getIntLE in class PrimitiveArrayUtils

getIntBE

public int getIntBE(byte[] bytes,
                    int index)

Big endian.

Specified by:

getIntBE in class PrimitiveArrayUtils

getLongLE

public long getLongLE(byte[] bytes,
                      int index)

Little endian.

Specified by:

getLongLE in class PrimitiveArrayUtils

getLongBE

public long getLongBE(byte[] bytes,
                      int index)

Big endian.

Specified by:

getLongBE in class PrimitiveArrayUtils