org.codehaus.jackson

接口 Versioned

所有已知实现类:

AbstractTypeMaterializer, JacksonJaxbJsonProvider, JacksonJsonProvider, JaxbAnnotationIntrospector, JsonFactory, JsonGenerator, JsonGeneratorBase, JsonGeneratorDelegate, JsonNumericParserBase, JsonParser, JsonParserBase, JsonParserDelegate, JsonParserMinimalBase, JsonParserSequence, MappingJsonFactory, Module, MrBeanModule, ObjectMapper, ObjectReader, ObjectWriter, ReaderBasedParser, ReaderBasedParserBase, SimpleModule, SmileFactory, SmileGenerator, SmileParser, StreamBasedParserBase, TokenBuffer, TokenBuffer.Parser, TreeTraversingParser, Utf8Generator, Utf8StreamParser, WriterBasedGenerator

public interface Versioned

Interface that those Jackson components that are explicitly versioned will implement. Intention is to allow both plug-in components (custom extensions) and applications and frameworks that use Jackson to detect exact version of Jackson in use. This may be useful for example for ensuring that proper Jackson version is deployed (beyond mechanisms that deployment system may have), as well as for possible workarounds.

从以下版本开始:

1.6

方法概要

方法

限定符和类型	方法和说明
Version	version() Method called to detect version of the component that implements this interface; returned version should never be null, but may return specific "not available" instance (see Version for details).

方法详细资料

version

Version version()

Method called to detect version of the component that implements this interface; returned version should never be null, but may return specific "not available" instance (see Version for details).