org.lasque.tusdk.core.utils

类 ByteUtils

java.lang.Object

org.lasque.tusdk.core.utils.ByteUtils

public class ByteUtils
extends java.lang.Object

Byte帮助类

字段概要

字段

限定符和类型	字段和说明
static boolean	IS_BIG_ENDING 内存数据是否为大端模式

构造器概要

构造器

构造器和说明
ByteUtils()

方法概要

限定符和类型	方法和说明
static byte[]	getBytes(char data)
static byte[]	getBytes(double data)
static byte[]	getBytes(float data)
static byte[]	getBytes(int data)
static byte[]	getBytes(long data)
static byte[]	getBytes(short data)
static byte[]	getBytes(short[] shorts, java.nio.ByteOrder order) short 转 byte
static byte[]	getBytes(short shortValue, java.nio.ByteOrder order) short 转 byte
static byte[]	getBytes(java.lang.String data)
static byte[]	getBytes(java.lang.String data, java.lang.String charsetName)
static char	getChar(byte[] bytes)
static double	getDouble(byte[] bytes)
static float	getFloat(byte[] bytes)
static int	getInt(byte[] bytes)
static int	getIntFill(byte[] bytes)
static long	getLong(byte[] bytes)
static short	getShort(byte[] bytes)
static short	getShort(byte firstByte, byte secondByte, java.nio.ByteOrder order) byte 转 short
static short[]	getShorts(byte[] bytes, java.nio.ByteOrder order) byte 转 short
static java.lang.String	getString(byte[] bytes)
static java.lang.String	getString(byte[] bytes, java.lang.String charsetName)
static void	intToByteArrayFull(byte[] dst, int pos, int interger)
static void	intToByteArrayTwoByte(byte[] dst, int pos, int interger)
static boolean	isBigendian() 判断内存数据是否为大端模式
static byte[]	randomBytes(int length) 获取随机字节组
static short	safeShort(int value) 转换成安全的short
static short[]	safeShorts(int[] value) 转换成安全的short

从类继承的方法 java.lang.Object

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

字段详细资料

IS_BIG_ENDING

public static final boolean IS_BIG_ENDING

内存数据是否为大端模式

构造器详细资料

ByteUtils

public ByteUtils()

方法详细资料

getBytes

public static byte[] getBytes(short data)

getBytes

public static byte[] getBytes(char data)

getBytes

public static byte[] getBytes(int data)

getBytes

public static byte[] getBytes(long data)

getBytes

public static byte[] getBytes(float data)

getBytes

public static byte[] getBytes(double data)

getBytes

public static byte[] getBytes(java.lang.String data,
                              java.lang.String charsetName)

getBytes

public static byte[] getBytes(java.lang.String data)

getShort

public static short getShort(byte[] bytes)

getChar

public static char getChar(byte[] bytes)

getInt

public static int getInt(byte[] bytes)

getIntFill

public static int getIntFill(byte[] bytes)

getLong

public static long getLong(byte[] bytes)

getFloat

public static float getFloat(byte[] bytes)

getDouble

public static double getDouble(byte[] bytes)

getString

public static java.lang.String getString(byte[] bytes,
                                         java.lang.String charsetName)

getString

public static java.lang.String getString(byte[] bytes)

randomBytes

public static byte[] randomBytes(int length)

获取随机字节组

参数:

length - 字节组长度

返回:

intToByteArrayFull

public static void intToByteArrayFull(byte[] dst,
                                      int pos,
                                      int interger)

参数:

dst - 目标字节组

pos - 索引

interger -

intToByteArrayTwoByte

public static void intToByteArrayTwoByte(byte[] dst,
                                         int pos,
                                         int interger)

参数:

dst - 目标字节组

pos - 索引

interger -

getShort

public static short getShort(byte firstByte,
                             byte secondByte,
                             java.nio.ByteOrder order)

byte 转 short

getBytes

public static byte[] getBytes(short shortValue,
                              java.nio.ByteOrder order)

short 转 byte

getShorts

public static short[] getShorts(byte[] bytes,
                                java.nio.ByteOrder order)

byte 转 short

getBytes

public static byte[] getBytes(short[] shorts,
                              java.nio.ByteOrder order)

short 转 byte

safeShort

public static short safeShort(int value)

转换成安全的short

safeShorts

public static short[] safeShorts(int[] value)

转换成安全的short

isBigendian

public static boolean isBigendian()

判断内存数据是否为大端模式