org.dromara.hutool.core.convert.impl

Class PairConverter

java.lang.Object

org.dromara.hutool.core.convert.ConverterWithRoot

org.dromara.hutool.core.convert.impl.PairConverter

All Implemented Interfaces:

Serializable, Converter

public class PairConverter
extends ConverterWithRoot
implements Serializable

Pair 转换器，支持以下类型转为Pair

• Map
• Map.Entry
• 带分隔符的字符串，支持分隔符:、=、,
• Bean，包含getLeft和getRight方法

Author:

looly

See Also:

Serialized Form

Field Summary

Fields inherited from class org.dromara.hutool.core.convert.ConverterWithRoot

rootConverter

Constructor Summary

Constructors

Constructor and Description
PairConverter(Converter rootConverter) 构造

Method Summary

Modifier and Type	Method and Description
Object	convert(Type targetType, Object value) 转换为指定类型 如果类型无法确定，将读取默认值的类型做为目标类型
Pair<?,?>	convert(Type leftType, Type rightType, Object value) 转换对象为指定键值类型的指定类型Map

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

getRootConverter

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

PairConverter

public PairConverter(Converter rootConverter)

构造

Parameters:

rootConverter - 根转换器，用于转换Pair中的值

Method Detail

convert

public Object convert(Type targetType,
                      Object value)
               throws ConvertException

Description copied from interface: Converter

转换为指定类型
如果类型无法确定，将读取默认值的类型做为目标类型

Specified by:

convert in interface Converter

Parameters:

targetType - 目标Type，非泛型类使用

value - 原始值，如果对象实现了此接口，则value为this

Returns:

转换后的值

Throws:

ConvertException - 转换无法正常完成或转换异常时抛出此异常

convert

public Pair<?,?> convert(Type leftType,
                         Type rightType,
                         Object value)
                  throws ConvertException

转换对象为指定键值类型的指定类型Map

Parameters:

leftType - 键类型

rightType - 值类型

value - 被转换的值

Returns:

转换后的Map

Throws:

ConvertException - 转换异常或不支持的类型