java.lang.Object
- java.lang.Number
- - com.xwl41.common.basic.helper.Decimal

所有已实现的接口:

Serializable, Comparable<Decimal>
```
public class Decimal
extends Number
implements Comparable<Decimal>
```
Java BigDecimal simple decorator for simplifying BigDecimal operations

另请参阅:

序列化表格

构造器概要

构造器
构造器	说明
`Decimal()`	no argument
`Decimal(String value)`	String argument
`Decimal(BigDecimal value)`	BigDecimal argument
`Decimal(T t)`	Number Type argument
`Decimal(T t, int scale)`	Number Type argument with scale setting
`Decimal(T t, int scale, RoundingMode roundingMode)`	Number Type argument with scale and rounding mode setting

方法概要

所有方法静态方法实例方法具体方法
修饰符和类型	方法	说明
`<T extends Number> Decimal`	`add(T t)`	add
`int`	`compareTo(Decimal o)`
`<T extends Number> Decimal`	`divide(T t)`	divide
`<T extends Number> Decimal`	`divide(T t, int scale)`	divide with scale setting
`<T extends Number> Decimal`	`divide(T t, int scale, RoundingMode roundingMode)`	divide with scale and rounding mode setting
`double`	`doubleValue()`
`boolean`	`equals(Object o)`
`float`	`floatValue()`
`BigDecimal`	`get()`	get BigDecimal value from Decimal instance
`int`	`hashCode()`
`int`	`intValue()`
`long`	`longValue()`
`<T extends Number> Decimal`	`multiply(T t)`	multiply
`static Decimal`	`newDecimal()`
`Decimal`	`setScale(int newScale)`	set scale
`Decimal`	`setScale(int newScale, RoundingMode roundingMode)`	set scale and rounding mode
`<T extends Number> Decimal`	`subtract(T subtrahend)`	subtract
`String`	`toString()`

从类继承的方法 java.lang.Number
byteValue, shortValue

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - Decimal
```
public Decimal()
```
    no argument
  - Decimal
```
public Decimal(String value)
```
    String argument
    
    参数:
    
    value - number value in String format
  - Decimal
```
public Decimal(BigDecimal value)
```
    BigDecimal argument
    
    参数:
    
    value - BigDecimal instance
  - Decimal
```
public Decimal(T t)
```
    Number Type argument
    
    类型参数:
    
    T - subtype of Number
    
    参数:
    
    t - number value
  - Decimal
```
public Decimal(T t,
               int scale)
```
    Number Type argument with scale setting
    
    类型参数:
    
    T - subtype of Number
    
    参数:
    
    t - number value
    
    scale - scale for BigDecimal
  - Decimal
```
public Decimal(T t,
               int scale,
               RoundingMode roundingMode)
```
    Number Type argument with scale and rounding mode setting
    
    类型参数:
    
    T - subtype of Number
    
    参数:
    
    t - number value
    
    scale - scale for BigDecimal
    
    roundingMode - rounding mode for BigDecimal
- 方法详细资料
  - add
```
public <T extends Number> Decimal add(T t)
```
    add
    
    类型参数:
    
    T - subtype of Number
    
    参数:
    
    t - number value
    
    返回:
    
    Decimal instance
  - subtract
```
public <T extends Number> Decimal subtract(T subtrahend)
```
    subtract
    
    类型参数:
    
    T - subtype of Number
    
    参数:
    
    subtrahend - number value
    
    返回:
    
    Decimal instance
  - multiply
```
public <T extends Number> Decimal multiply(T t)
```
    multiply
    
    类型参数:
    
    T - subtype of Number
    
    参数:
    
    t - number value
    
    返回:
    
    Decimal instance
  - divide
```
public <T extends Number> Decimal divide(T t)
```
    divide
    
    类型参数:
    
    T - subtype of Number
    
    参数:
    
    t - number value
    
    返回:
    
    Decimal instance
  - divide
```
public <T extends Number> Decimal divide(T t,
                                         int scale)
```
    divide with scale setting
    
    类型参数:
    
    T - subtype of Number
    
    参数:
    
    t - number value
    
    scale - scale of BigDecimal
    
    返回:
    
    Decimal instance
  - divide
```
public <T extends Number> Decimal divide(T t,
                                         int scale,
                                         RoundingMode roundingMode)
```
    divide with scale and rounding mode setting
    
    类型参数:
    
    T - subtype of Number
    
    参数:
    
    t - number value
    
    scale - scale of BigDecimal
    
    roundingMode - rounding mode of BigDecimal
    
    返回:
    
    Decimal instance
  - get
```
public BigDecimal get()
```
    get BigDecimal value from Decimal instance
    
    返回:
    
    BigDecimal instance
  - setScale
```
public Decimal setScale(int newScale)
```
    set scale
    
    参数:
    
    newScale - new scale of BigDecimal
    
    返回:
    
    Decimal instance
  - setScale
```
public Decimal setScale(int newScale,
                        RoundingMode roundingMode)
```
    set scale and rounding mode
    
    参数:
    
    newScale - new scale of BigDecimal
    
    roundingMode - rounding mode of BigDecimal
    
    返回:
    
    Decimal instance
  - newDecimal
```
public static Decimal newDecimal()
```
  - compareTo
```
public int compareTo(Decimal o)
```
    指定者:
    
    compareTo 在接口中 Comparable<Decimal>
  - intValue
```
public int intValue()
```
    指定者:
    
    intValue 在类中 Number
  - longValue
```
public long longValue()
```
    指定者:
    
    longValue 在类中 Number
  - floatValue
```
public float floatValue()
```
    指定者:
    
    floatValue 在类中 Number
  - doubleValue
```
public double doubleValue()
```
    指定者:
    
    doubleValue 在类中 Number
  - toString
```
public String toString()
```
    覆盖:
    
    toString 在类中 Object
  - equals
```
public boolean equals(Object o)
```
    覆盖:
    
    equals 在类中 Object
  - hashCode
```
public int hashCode()
```
    覆盖:
    
    hashCode 在类中 Object

类 Decimal

构造器概要

方法概要

从类继承的方法 java.lang.Number

从类继承的方法 java.lang.Object

构造器详细资料

Decimal

Decimal

Decimal

Decimal

Decimal

Decimal

方法详细资料

add

subtract

multiply

divide

divide

divide

get

setScale

setScale

newDecimal

compareTo

intValue

longValue

floatValue

doubleValue

toString

equals

hashCode