cn.gongler.util.bytes

类 BitUtil

java.lang.Object

cn.gongler.util.bytes.BitUtil

public class BitUtil
extends Object

二进制位获取和设置工具类 2022年3月25日23:59:53

方法概要

限定符和类型	方法和说明
static boolean	getBit(byte value, int bitIndex)
static boolean	getBit(int value, int bitIndex)
static boolean	getBit(long value, int bitIndex)
static boolean	getBit(short value, int bitIndex)
static int	getBits(long value, int bitIndex, int bitCnt)
static byte	setBit(byte value, int bitIndex, boolean bitVal)
static int	setBit(int value, int bitIndex, boolean bitVal)
static long	setBit(long value, int bitIndex, boolean bitVal)
static short	setBit(short value, int bitIndex, boolean bitVal)
static byte	setBits(byte value, int bitIndex, int bitCnt, int bitsVal)
static int	setBits(int value, int bitIndex, int bitCnt, int bitsVal)
static long	setBits(long value, int bitIndex, int bitCnt, int bitVal)
static short	setBits(short value, int bitIndex, int bitCnt, int bitsVal)

从类继承的方法 java.lang.Object

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

方法详细资料

getBit

public static boolean getBit(long value,
                             int bitIndex)

setBit

public static long setBit(long value,
                          int bitIndex,
                          boolean bitVal)

getBit

public static boolean getBit(int value,
                             int bitIndex)

setBit

public static int setBit(int value,
                         int bitIndex,
                         boolean bitVal)

getBit

public static boolean getBit(short value,
                             int bitIndex)

setBit

public static short setBit(short value,
                           int bitIndex,
                           boolean bitVal)

getBit

public static boolean getBit(byte value,
                             int bitIndex)

setBit

public static byte setBit(byte value,
                          int bitIndex,
                          boolean bitVal)

getBits

public static int getBits(long value,
                          int bitIndex,
                          int bitCnt)

setBits

public static long setBits(long value,
                           int bitIndex,
                           int bitCnt,
                           int bitVal)

setBits

public static int setBits(int value,
                          int bitIndex,
                          int bitCnt,
                          int bitsVal)

setBits

public static byte setBits(byte value,
                           int bitIndex,
                           int bitCnt,
                           int bitsVal)

setBits

public static short setBits(short value,
                            int bitIndex,
                            int bitCnt,
                            int bitsVal)