org.aoju.bus.core.lang.mutable

Class MutableByte

java.lang.Object

java.lang.Number

org.aoju.bus.core.lang.mutable.MutableByte

All Implemented Interfaces:

Serializable, Comparable<MutableByte>, Mutable<Number>

public class MutableByte
extends Number
implements Comparable<MutableByte>, Mutable<Number>

可变 byte 类型

Since:

JDK 1.8+

Version:

3.6.6

Author:

Kimi Liu

See Also:

Byte, Serialized Form

Constructor Summary

Constructors

Constructor and Description
MutableByte() 构造，默认值0
MutableByte(byte value) 构造
MutableByte(Number value) 构造
MutableByte(String value) 构造

Method Summary

Modifier and Type	Method and Description
MutableByte	add(byte operand) 增加值
MutableByte	add(Number operand) 增加值
byte	byteValue()
int	compareTo(MutableByte other) 比较
MutableByte	decrement() 值减一
double	doubleValue()
boolean	equals(Object obj) 相等需同时满足如下条件： 非空 类型为 MutableByte 值相等
float	floatValue()
Byte	get() 获得原始值
int	hashCode()
MutableByte	increment() 值+1
int	intValue()
long	longValue()
void	set(byte value) 设置值
void	set(Number value) 设置值
MutableByte	subtract(byte operand) 减去值
MutableByte	subtract(Number operand) 减去值
String	toString()

Methods inherited from class java.lang.Number

shortValue

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MutableByte

public MutableByte()

构造，默认值0

MutableByte

public MutableByte(byte value)

构造

Parameters:

value - 值

MutableByte

public MutableByte(Number value)

构造

Parameters:

value - 值

MutableByte

public MutableByte(String value)
            throws NumberFormatException

构造

Parameters:

value - String值

Throws:

NumberFormatException - 转为Byte错误

Method Detail

get

public Byte get()

Description copied from interface: Mutable

获得原始值

Specified by:

get in interface Mutable<Number>

Returns:

原始值

set

public void set(byte value)

设置值

Parameters:

value - 值

set

public void set(Number value)

Description copied from interface: Mutable

设置值

Specified by:

set in interface Mutable<Number>

Parameters:

value - 值

increment

public MutableByte increment()

值+1

Returns:

this

decrement

public MutableByte decrement()

值减一

Returns:

this

add

public MutableByte add(byte operand)

增加值

Parameters:

operand - 被增加的值

Returns:

this

add

public MutableByte add(Number operand)

增加值

Parameters:

operand - 被增加的值，非空

Returns:

this

Throws:

NullPointerException - if the object is null

subtract

public MutableByte subtract(byte operand)

减去值

Parameters:

operand - 被减的值

Returns:

this

subtract

public MutableByte subtract(Number operand)

减去值

Parameters:

operand - 被减的值，非空

Returns:

this

Throws:

NullPointerException - if the object is null

byteValue

public byte byteValue()

Overrides:

byteValue in class Number

intValue

public int intValue()

Specified by:

intValue in class Number

longValue

public long longValue()

Specified by:

longValue in class Number

floatValue

public float floatValue()

Specified by:

floatValue in class Number

doubleValue

public double doubleValue()

Specified by:

doubleValue in class Number

equals

public boolean equals(Object obj)

相等需同时满足如下条件：

1. 非空
2. 类型为 MutableByte
3. 值相等

Overrides:

equals in class Object

Parameters:

obj - 比对的对象

Returns:

相同返回true，否则 false

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(MutableByte other)

比较

Specified by:

compareTo in interface Comparable<MutableByte>

Parameters:

other - 其它 MutableByte 对象

Returns:

x==y返回0，x<y返回-1，x>y返回1

toString

public String toString()

Overrides:

toString in class Object