com.oracle.svm.core.util

Class ByteArrayReader

java.lang.Object

com.oracle.svm.core.util.ByteArrayReader

public class ByteArrayReader
extends Object

Provides low-level read access to a byte[] array for signed and unsigned values of size 1, 2, 4, and 8 bytes.

Constructor Summary

Constructors

Constructor and Description
ByteArrayReader()

Method Summary

Modifier and Type	Method and Description
static int	getS1(byte[] data, long byteIndex)
static int	getS2(byte[] data, long byteIndex)
static int	getS4(byte[] data, long byteIndex)
static long	getS8(byte[] data, long byteIndex)
static int	getU1(byte[] data, long byteIndex)
static int	getU2(byte[] data, long byteIndex)
static long	getU4(byte[] data, long byteIndex)
static boolean	supportsUnalignedMemoryAccess()

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteArrayReader

public ByteArrayReader()

Method Detail

getS1

public static int getS1(byte[] data,
                        long byteIndex)

getU1

public static int getU1(byte[] data,
                        long byteIndex)

getS2

public static int getS2(byte[] data,
                        long byteIndex)

getU2

public static int getU2(byte[] data,
                        long byteIndex)

getS4

public static int getS4(byte[] data,
                        long byteIndex)

getU4

public static long getU4(byte[] data,
                         long byteIndex)

getS8

public static long getS8(byte[] data,
                         long byteIndex)

supportsUnalignedMemoryAccess

public static boolean supportsUnalignedMemoryAccess()