com.github.aaronshan.functions.utils.json

接口 JsonExtract.JsonExtractor<T>

所有已知实现类:

JsonExtract.JsonSizeExtractor, JsonExtract.JsonValueJsonExtractor, JsonExtract.ObjectFieldJsonExtractor, JsonExtract.ScalarValueJsonExtractor

封闭类:

JsonExtract

public static interface JsonExtract.JsonExtractor<T>

方法概要

限定符和类型	方法和说明
T	extract(com.fasterxml.jackson.core.JsonParser jsonParser) Executes the extraction on the existing content of the JsonParser and outputs the match.

方法详细资料

extract

T extract(com.fasterxml.jackson.core.JsonParser jsonParser)
   throws IOException

Executes the extraction on the existing content of the JsonParser and outputs the match. Notes:

• JsonParser must be on the FIRST token of the value to be processed when extract is called
• INVARIANT: when extract() returns, the current token of the parser will be the LAST token of the value

参数:

jsonParser - json parser

返回:

the value, or null if not applicable

抛出:

IOException - IO exception