org.aoju.bus.core.utils

Class BooleanUtils

java.lang.Object

org.aoju.bus.core.utils.BooleanUtils

public class BooleanUtils
extends Object

Boolean类型相关工具类

Since:

JDK 1.8+

Version:

5.6.2

Author:

Kimi Liu

Constructor Summary

Constructors

Constructor and Description
BooleanUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	and(boolean... array) 对Boolean数组取与
static Boolean	and(Boolean... array) 对Boolean数组取与
static int	compare(boolean x, boolean y) 比较两个boolean值
static boolean	isBoolean(Class<?> clazz) 给定类是否为Boolean或者boolean
static boolean	isFalse(Boolean bool) 检查 Boolean 值是否为 false
static boolean	isTrue(Boolean bool) 检查 Boolean 值是否为 true
static boolean	negate(boolean bool) 取相反值
static Boolean	negate(Boolean bool) 取相反值
static boolean	or(boolean... array) 对Boolean数组取或
static Boolean	or(Boolean... array) 对Boolean数组取或
static boolean	toBoolean(String valueStr) 转换字符串为boolean值
static byte	toByte(boolean value) boolean值转为byte
static Byte	toByteObj(boolean value) boolean值转为Byte
static char	toChar(boolean value) boolean值转为char
static Character	toCharacter(boolean value) boolean值转为Character
static double	toDouble(boolean value) boolean值转为double
static Double	toDoubleObj(boolean value) boolean值转为double
static float	toFloat(boolean value) boolean值转为float
static Float	toFloatObj(boolean value) boolean值转为Float
static int	toInt(boolean value) boolean值转为int
static Integer	toInteger(boolean value) boolean值转为Integer
static long	toLong(boolean value) boolean值转为long
static Long	toLongObj(boolean value) boolean值转为Long
static short	toShort(boolean value) boolean值转为short
static Short	toShortObj(boolean value) boolean值转为Short
static String	toString(boolean bool, String trueString, String falseString) 将boolean转换为字符串
static String	toStringOnOff(boolean bool) 将boolean转换为字符串 'on' 或者 'off'.
static String	toStringTrueFalse(boolean bool) 将boolean转换为字符串 'true' 或者 'false'.
static String	toStringYesNo(boolean bool) 将boolean转换为字符串 'yes' 或者 'no'.
static boolean	xor(boolean... array) 对Boolean数组取异或
static Boolean	xor(Boolean... array) 对Boolean数组取异或

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanUtils

public BooleanUtils()

Method Detail

isBoolean

public static boolean isBoolean(Class<?> clazz)

给定类是否为Boolean或者boolean

Parameters:

clazz - 类

Returns:

是否为Boolean或者boolean

isTrue

public static boolean isTrue(Boolean bool)

检查 Boolean 值是否为 true

   BooleanUtils.isTrue(Boolean.TRUE)  = true
   BooleanUtils.isTrue(Boolean.FALSE) = false
   BooleanUtils.isTrue(null)          = false
 

Parameters:

bool - 被检查的Boolean值

Returns:

当值为true且非null时返回true

isFalse

public static boolean isFalse(Boolean bool)

检查 Boolean 值是否为 false

   BooleanUtils.isFalse(Boolean.TRUE)  = false
   BooleanUtils.isFalse(Boolean.FALSE) = true
   BooleanUtils.isFalse(null)          = false
 

Parameters:

bool - 被检查的Boolean值

Returns:

当值为true且非null时返回true

toBoolean

public static boolean toBoolean(String valueStr)

转换字符串为boolean值

Parameters:

valueStr - 字符串

Returns:

boolean值

toInt

public static int toInt(boolean value)

boolean值转为int

Parameters:

value - Boolean值

Returns:

int值

toInteger

public static Integer toInteger(boolean value)

boolean值转为Integer

Parameters:

value - Boolean值

Returns:

Integer值

toChar

public static char toChar(boolean value)

boolean值转为char

Parameters:

value - Boolean值

Returns:

char值

toCharacter

public static Character toCharacter(boolean value)

boolean值转为Character

Parameters:

value - Boolean值

Returns:

Character值

toByte

public static byte toByte(boolean value)

boolean值转为byte

Parameters:

value - Boolean值

Returns:

byte值

toByteObj

public static Byte toByteObj(boolean value)

boolean值转为Byte

Parameters:

value - Boolean值

Returns:

Byte值

toLong

public static long toLong(boolean value)

boolean值转为long

Parameters:

value - Boolean值

Returns:

long值

toLongObj

public static Long toLongObj(boolean value)

boolean值转为Long

Parameters:

value - Boolean值

Returns:

Long值

toShort

public static short toShort(boolean value)

boolean值转为short

Parameters:

value - Boolean值

Returns:

short值

toShortObj

public static Short toShortObj(boolean value)

boolean值转为Short

Parameters:

value - Boolean值

Returns:

Short值

toFloat

public static float toFloat(boolean value)

boolean值转为float

Parameters:

value - Boolean值

Returns:

float值

toFloatObj

public static Float toFloatObj(boolean value)

boolean值转为Float

Parameters:

value - Boolean值

Returns:

float值

toDouble

public static double toDouble(boolean value)

boolean值转为double

Parameters:

value - Boolean值

Returns:

double值

toDoubleObj

public static Double toDoubleObj(boolean value)

boolean值转为double

Parameters:

value - Boolean值

Returns:

double值

toStringTrueFalse

public static String toStringTrueFalse(boolean bool)

将boolean转换为字符串 'true' 或者 'false'.

   BooleanUtils.toStringTrueFalse(true)   = "true"
   BooleanUtils.toStringTrueFalse(false)  = "false"
 

Parameters:

bool - Boolean值

Returns:

'true', 'false'

toStringOnOff

public static String toStringOnOff(boolean bool)

将boolean转换为字符串 'on' 或者 'off'.

   BooleanUtils.toStringOnOff(true)   = "on"
   BooleanUtils.toStringOnOff(false)  = "off"
 

Parameters:

bool - Boolean值

Returns:

'on', 'off'

toStringYesNo

public static String toStringYesNo(boolean bool)

将boolean转换为字符串 'yes' 或者 'no'.

   BooleanUtils.toStringYesNo(true)   = "yes"
   BooleanUtils.toStringYesNo(false)  = "no"
 

Parameters:

bool - Boolean值

Returns:

'yes', 'no'

toString

public static String toString(boolean bool,
                              String trueString,
                              String falseString)

将boolean转换为字符串

   BooleanUtils.toString(true, "true", "false")   = "true"
   BooleanUtils.toString(false, "true", "false")  = "false"
 

Parameters:

bool - Boolean值

trueString - 当值为 true时返回此字符串, 可能为 null

falseString - 当值为 false时返回此字符串, 可能为 null

Returns:

结果值

and

public static boolean and(boolean... array)

对Boolean数组取与

   BooleanUtils.and(true, true)         = true
   BooleanUtils.and(false, false)       = false
   BooleanUtils.and(true, false)        = false
   BooleanUtils.and(true, true, false)  = false
   BooleanUtils.and(true, true, true)   = true
 

Parameters:

array - Boolean数组

Returns:

取与为真返回true

and

public static Boolean and(Boolean... array)

对Boolean数组取与

   BooleanUtils.and(Boolean.TRUE, Boolean.TRUE)                 = Boolean.TRUE
   BooleanUtils.and(Boolean.FALSE, Boolean.FALSE)               = Boolean.FALSE
   BooleanUtils.and(Boolean.TRUE, Boolean.FALSE)                = Boolean.FALSE
   BooleanUtils.and(Boolean.TRUE, Boolean.TRUE, Boolean.TRUE)   = Boolean.TRUE
   BooleanUtils.and(Boolean.FALSE, Boolean.FALSE, Boolean.TRUE) = Boolean.FALSE
   BooleanUtils.and(Boolean.TRUE, Boolean.FALSE, Boolean.TRUE)  = Boolean.FALSE
 

Parameters:

array - Boolean数组

Returns:

取与为真返回true

or

public static boolean or(boolean... array)

对Boolean数组取或

   BooleanUtils.or(true, true)          = true
   BooleanUtils.or(false, false)        = false
   BooleanUtils.or(true, false)         = true
   BooleanUtils.or(true, true, false)   = true
   BooleanUtils.or(true, true, true)    = true
   BooleanUtils.or(false, false, false) = false
 

Parameters:

array - Boolean数组

Returns:

取或为真返回true

or

public static Boolean or(Boolean... array)

对Boolean数组取或

   BooleanUtils.or(Boolean.TRUE, Boolean.TRUE)                  = Boolean.TRUE
   BooleanUtils.or(Boolean.FALSE, Boolean.FALSE)                = Boolean.FALSE
   BooleanUtils.or(Boolean.TRUE, Boolean.FALSE)                 = Boolean.TRUE
   BooleanUtils.or(Boolean.TRUE, Boolean.TRUE, Boolean.TRUE)    = Boolean.TRUE
   BooleanUtils.or(Boolean.FALSE, Boolean.FALSE, Boolean.TRUE)  = Boolean.TRUE
   BooleanUtils.or(Boolean.TRUE, Boolean.FALSE, Boolean.TRUE)   = Boolean.TRUE
   BooleanUtils.or(Boolean.FALSE, Boolean.FALSE, Boolean.FALSE) = Boolean.FALSE
 

Parameters:

array - Boolean数组

Returns:

取或为真返回true

xor

public static boolean xor(boolean... array)

对Boolean数组取异或

   BooleanUtils.xor(true, true)   = false
   BooleanUtils.xor(false, false) = false
   BooleanUtils.xor(true, false)  = true
   BooleanUtils.xor(true, true)   = false
   BooleanUtils.xor(false, false) = false
   BooleanUtils.xor(true, false)  = true
 

Parameters:

array - boolean数组

Returns:

如果异或计算为true返回 true

xor

public static Boolean xor(Boolean... array)

对Boolean数组取异或

   BooleanUtils.xor(new Boolean[] { Boolean.TRUE, Boolean.TRUE })   = Boolean.FALSE
   BooleanUtils.xor(new Boolean[] { Boolean.FALSE, Boolean.FALSE }) = Boolean.FALSE
   BooleanUtils.xor(new Boolean[] { Boolean.TRUE, Boolean.FALSE })  = Boolean.TRUE
 

Parameters:

array - Boolean 数组

Returns:

异或为真取true

negate

public static Boolean negate(Boolean bool)

取相反值

Parameters:

bool - Boolean值

Returns:

相反的Boolean值

negate

public static boolean negate(boolean bool)

取相反值

Parameters:

bool - Boolean值

Returns:

相反的Boolean值

compare

public static int compare(boolean x,
                          boolean y)

比较两个boolean值

Parameters:

x - 第一个要比较的boolean

y - 第二个要比较的boolean

Returns:

值0 if x == y; 小于!x && y的值;如果x && !y