Package org.aoju.bus.core.convert

Class MapConverter

java.lang.Object

org.aoju.bus.core.convert.AbstractConverter<Map<?,?>>

org.aoju.bus.core.convert.MapConverter

All Implemented Interfaces:

Serializable, Converter<Map<?,?>>

public class MapConverter
extends AbstractConverter<Map<?,?>>

Map 转换器

Since:

Java 17+

Author:

Kimi Liu

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
MapConverter(Type mapType)	构造,Map的key和value泛型类型自动获取
MapConverter(Type mapType, Type keyType, Type valueType)	构造

Method Summary

Modifier and Type	Method	Description
protected Map<?,?>	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：
Class<Map<?,?>>	getTargetType()	获得此类实现类的泛型类型

Methods inherited from class org.aoju.bus.core.convert.AbstractConverter

convert, convertQuietly, convertString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aoju.bus.core.convert.Converter

convert

Constructor Details

MapConverter

public MapConverter(Type mapType)

构造,Map的key和value泛型类型自动获取

Parameters:

mapType - Map类型

MapConverter

public MapConverter(Type mapType,
 Type keyType,
 Type valueType)

构造

Parameters:

mapType - Map类型

keyType - 键类型

valueType - 值类型

Method Details

convertInternal

protected Map<?,?> convertInternal(Object value)

Description copied from class: AbstractConverter

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：

 1、返回null
 2、抛出一个RuntimeException异常
 

Specified by:

convertInternal in class AbstractConverter<Map<?,?>>

Parameters:

value - 值

Returns:

转换后的类型

getTargetType

public Class<Map<?,?>> getTargetType()

Description copied from class: AbstractConverter

获得此类实现类的泛型类型

Overrides:

getTargetType in class AbstractConverter<Map<?,?>>

Returns:

此类的泛型类型, 可能为null