程序包 org.springframework.boot.json

接口 JsonWriter.PairExtractor<E>

类型参数:

E - the element type

封闭接口:

JsonWriter<T>

public static interface JsonWriter.PairExtractor<E>

Interface that can be used to extract name/value pairs from an element.

方法概要

修饰符和类型	方法	说明
<N> N	getName(E element)	Extract the name.
<V> V	getValue(E element)	Extract the name.
static <T> JsonWriter.PairExtractor<T>	of(Function<T,?> nameExtractor, Function<T,?> valueExtractor)	Factory method to create a JsonWriter.PairExtractor using distinct name and value extraction functions.

方法详细资料

getName

<N> N getName(E element)

Extract the name.

类型参数:

N - the name type

参数:

element - the source element

返回:

the extracted name

getValue

<V> V getValue(E element)

Extract the name.

类型参数:

V - the value type

参数:

element - the source element

返回:

the extracted value

of

static <T> JsonWriter.PairExtractor<T> of(Function<T,?> nameExtractor,
 Function<T,?> valueExtractor)

Factory method to create a JsonWriter.PairExtractor using distinct name and value extraction functions.

类型参数:

T - the element type

参数:

nameExtractor - the name extractor

valueExtractor - the value extraction

返回:

a new JsonWriter.PairExtractor instance