Package org.aoju.bus.core.convert

Interface Converter<T>

All Known Implementing Classes:

AbstractConverter, ArrayConverter, AtomicBooleanConverter, AtomicIntegerArrayConverter, AtomicLongArrayConverter, AtomicReferenceConverter, BeanConverter, BooleanConverter, ByteArrayConverter, CalendarConverter, CastConverter, CharacterConverter, CharsetConverter, ClassConverter, CollectionConverter, CurrencyConverter, DateConverter, DurationConverter, EnumConverter, LocaleConverter, MapConverter, NumberConverter, OptionalConverter, PathConverter, PeriodConverter, PrimitiveConverter, ReferenceConverter, StackTraceConverter, StringConverter, TemporalConverter, TimeZoneConverter, URIConverter, URLConverter, UUIDConverter

public interface Converter<T>

转换器接口,实现类型转换

Since:

Java 17+

Author:

Kimi Liu

Method Summary

Modifier and Type	Method	Description
T	convert(Object value, T defaultValue)	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
default T	convert(Object value, T defaultValue, boolean quietly)	转换值为指定类型，可选是否不抛异常转换 当转换失败时返回默认值

Method Details

convert

T convert(Object value,
 T defaultValue)
   throws IllegalArgumentException

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

Parameters:

value - 原始值

defaultValue - 默认值

Returns:

转换后的值

Throws:

IllegalArgumentException - 无法确定目标类型,且默认值为null,无法确定类型

convert

default T convert(Object value,
 T defaultValue,
 boolean quietly)

转换值为指定类型，可选是否不抛异常转换 当转换失败时返回默认值

Parameters:

value - 值

defaultValue - 默认值

quietly - 是否静默转换，true不抛异常

Returns:

转换后的值

See Also:

• convert(Object, Object)