AbstractNumberFormatter (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- org.springframework.format.number.AbstractNumberFormatter

所有已实现的接口:
Formatter<Number>, Parser<Number>, Printer<Number>
直接已知子类:
CurrencyStyleFormatter, NumberStyleFormatter, PercentStyleFormatter
```
public abstract class AbstractNumberFormatter
extends Object
implements Formatter<Number>
```
Abstract formatter for Numbers, providing a getNumberFormat(java.util.Locale) template method.
从以下版本开始:
3.0
作者:
Juergen Hoeller, Keith Donald

构造器概要
构造器
构造器说明
AbstractNumberFormatter()

方法概要

所有方法实例方法抽象方法具体方法
修饰符和类型	方法	说明
`protected abstract NumberFormat`	`getNumberFormat(Locale locale)`	Obtain a concrete NumberFormat for the specified locale.
`Number`	`parse(String text, Locale locale)`	Parse a text String to produce a T.
`String`	`print(Number number, Locale locale)`	Print the object of type T for display.
`void`	`setLenient(boolean lenient)`	Specify whether or not parsing is to be lenient.

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
  - AbstractNumberFormatter
```
public AbstractNumberFormatter()
```
- 方法详细资料
  - setLenient
```
public void setLenient(boolean lenient)
```
    Specify whether or not parsing is to be lenient. Default is false.
    With lenient parsing, the parser may allow inputs that do not precisely match the format. With strict parsing, inputs must match the format exactly.
  - print
```
public String print(Number number,
                    Locale locale)
```
    从接口复制的说明: Printer
    Print the object of type T for display.
    指定者:
    print 在接口中 Printer<Number>
    参数:
    number - the instance to print
    locale - the current user locale
    返回:
    the printed text string
  - parse
```
public Number parse(String text,
                    Locale locale)
             throws ParseException
```
    从接口复制的说明: Parser
    Parse a text String to produce a T.
    指定者:
    parse 在接口中 Parser<Number>
    参数:
    text - the text string
    locale - the current user locale
    返回:
    an instance of T
    抛出:
    ParseException - when a parse exception occurs in a java.text parsing library
  - getNumberFormat
```
protected abstract NumberFormat getNumberFormat(Locale locale)
```
    Obtain a concrete NumberFormat for the specified locale.
    参数:
    locale - the current locale
    返回:
    the NumberFormat instance (never null)