public class PrimitiveConverter extends AbstractConverter<Object>
byte
short
int
long
float
double
char
boolean
Constructor and Description |
---|
PrimitiveConverter(Class<?> clazz)
构造
|
Modifier and Type | Method and Description |
---|---|
protected Object |
convertInternal(Object value)
内部转换器,被
AbstractConverter.convert(Object, Object) 调用,实现基本转换逻辑内部转换器转换后如果转换失败可以做如下操作,处理结果都为返回默认值: |
protected String |
convertToStr(Object value)
值转为String
转换规则为: |
Class<Object> |
getTargetType()
获得此类实现类的泛型类型
|
convert
public PrimitiveConverter(Class<?> clazz)
clazz
- 需要转换的原始IllegalArgumentException
- 传入的转换类型非原始类型时抛出protected Object convertInternal(Object value)
AbstractConverter
AbstractConverter.convert(Object, Object)
调用,实现基本转换逻辑1、返回null
2、抛出一个RuntimeException
异常
convertInternal
in class AbstractConverter<Object>
value
- 值protected String convertToStr(Object value)
AbstractConverter
1、字符串类型将被强转 2、数组将被转换为逗号分隔的字符串 3、其它类型将调用默认的toString()方法
convertToStr
in class AbstractConverter<Object>
value
- 值public Class<Object> getTargetType()
AbstractConverter
getTargetType
in class AbstractConverter<Object>
null
Copyright © 2020. All rights reserved.