程序包 gu.sql2java

类 ArraySupport

java.lang.Object

gu.sql2java.ArraySupport

public class ArraySupport
extends Object

构造器概要

构造器

构造器	说明
ArraySupport()

方法概要

修饰符和类型	方法	说明
static final boolean	bitCheck(byte[] bits, int index)	return true if bit specialized by index in byte array bits is 1,otherwise false
static final byte[]	bitReset(byte[] bits, int index)	set bit specialized by index in byte array bits to 0
static final byte[]	bitSet(byte[] bits, int index)	set bit specialized by index in byte array bits to 1
static final byte[]	bitSet(byte[] bits, int index, boolean set1)	set bit specialized by index in byte array bits to 0 if set1 is true,otherwise set to 0
static void	copyToByteArray(String hex, byte[] dest)	cast HEX string to byte array,copy to this destination,same length required with dest
static final byte[]	fromHex(String input)	cast HEX string to byte array
static final String	toHex(byte[] input)	cast byte array to HEX string
static final String	toHex(Number input)	cast integral Number to HEX string
static final String	toHex(Object input)	cast byte array or number to HEX string

从类继承的方法 java.lang.Object

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

构造器详细资料

ArraySupport

public ArraySupport()

方法详细资料

toHex

public static final String toHex(byte[] input)

cast byte array to HEX string

参数:

input -

返回:

hex string or null if not byte[]

toHex

public static final String toHex(Number input)

cast integral Number to HEX string

参数:

input -

返回:

hex string or null if not Number

从以下版本开始:

4.2.0

toHex

public static final String toHex(Object input)

cast byte array or number to HEX string

参数:

input -

返回:

hex string or null if not byte[] or Number.

从以下版本开始:

4.2.0

fromHex

public static final byte[] fromHex(String input)

cast HEX string to byte array

参数:

input -

返回:

null if input is null

copyToByteArray

public static void copyToByteArray(String hex,
 byte[] dest)

cast HEX string to byte array,copy to this destination,same length required with dest

参数:

hex -

dest -

bitCheck

public static final boolean bitCheck(byte[] bits,
 int index)

return true if bit specialized by index in byte array bits is 1,otherwise false

参数:

bits -

index -

从以下版本开始:

4.0.0

bitSet

public static final byte[] bitSet(byte[] bits,
 int index)

set bit specialized by index in byte array bits to 1

参数:

bits -

index -

返回:

always bits

从以下版本开始:

4.0.0

bitReset

public static final byte[] bitReset(byte[] bits,
 int index)

set bit specialized by index in byte array bits to 0

参数:

bits -

index -

返回:

always bits

从以下版本开始:

4.0.0

bitSet

public static final byte[] bitSet(byte[] bits,
 int index,
 boolean set1)

set bit specialized by index in byte array bits to 0 if set1 is true,otherwise set to 0

参数:

bits -

index -

set1 -

返回:

always bits

从以下版本开始:

4.0.0