程序包 gu.sql2java.generator

类 ArraySupport

java.lang.Object

gu.sql2java.generator.ArraySupport

public class ArraySupport
extends Object

copy form sql2java-base

从以下版本开始:

4.2.0

作者:

guyadong

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

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:

null if input is null

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