org.dromara.hutool.core.convert.impl

Class StringConverter

java.lang.Object

org.dromara.hutool.core.convert.AbstractConverter

org.dromara.hutool.core.convert.impl.StringConverter

All Implemented Interfaces:

Serializable, Converter

public class StringConverter
extends AbstractConverter

字符串转换器，提供各种对象转换为字符串的逻辑封装

Author:

Looly

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
StringConverter()

Method Summary

Modifier and Type	Method and Description
protected String	convertInternal(Class<?> targetClass, Object value) 内部转换器，被 AbstractConverter.convert(Type, 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： 1、返回 null 2、抛出一个RuntimeException异常
StringConverter	putStringer(Class<?> clazz, Function<Object,String> stringFunction) 加入自定义对象类型的toString规则

Methods inherited from class org.dromara.hutool.core.convert.AbstractConverter

convert, convertToStr

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.dromara.hutool.core.convert.Converter

convert, convert, identity

Constructor Detail

StringConverter

public StringConverter()

Method Detail

putStringer

public StringConverter putStringer(Class<?> clazz,
                                   Function<Object,String> stringFunction)

加入自定义对象类型的toString规则

Parameters:

clazz - 类型

stringFunction - 序列化函数

Returns:

this

convertInternal

protected String convertInternal(Class<?> targetClass,
                                 Object value)

Description copied from class: AbstractConverter

内部转换器，被 AbstractConverter.convert(Type, 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：

 1、返回 null
 2、抛出一个RuntimeException异常
 

Specified by:

convertInternal in class AbstractConverter

Parameters:

targetClass - 目标类型

value - 值

Returns:

转换后的类型