类 org.codehaus.jackson.type.TypeReference
的使用

使用TypeReference的程序包

程序包	说明
org.codehaus.jackson	Main public API classes of the core streaming JSON processor: most importantly JsonFactory used for constructing JSON parser (JsonParser) and generator (JsonParser) instances.
org.codehaus.jackson.map	Contains basic mapper (conversion) functionality that allows for converting between regular streaming json content and Java objects (beans or Tree Model: support for both is via ObjectMapper class, as well as convenience methods included in JsonParser Object mapper will convert Json content to ant from basic Java wrapper types (Integer, Boolean, Double), Collection types (List, Map), Java Beans, Strings and nulls.
org.codehaus.jackson.map.type	Package that contains concrete implementations of JavaType, as well as the factory (TypeFactory) for constructing instances from various input data types (like Class, Type) and programmatically (for structured types, arrays, Lists and Maps).
org.codehaus.jackson.type	Contains classes needed for type introspection, mostly used by data binding functionality.

org.codehaus.jackson中TypeReference的使用

参数类型为TypeReference的org.codehaus.jackson中的方法

限定符和类型	方法和说明
abstract <T> T	ObjectCodec.readValue(JsonParser jp, TypeReference<?> valueTypeRef) Method to deserialize JSON content into a Java type, reference to which is passed as argument.
<T> T	JsonParser.readValueAs(TypeReference<?> valueTypeRef) Method to deserialize JSON content into a Java type, reference to which is passed as argument.
abstract <T> Iterator<T>	ObjectCodec.readValues(JsonParser jp, TypeReference<?> valueTypeRef) Method for reading sequence of Objects from parser stream, all with same specified value type.
<T> Iterator<T>	JsonParser.readValuesAs(TypeReference<?> valueTypeRef) Method for reading sequence of Objects from parser stream, all with same specified value type.

org.codehaus.jackson.map中TypeReference的使用

参数类型为TypeReference的org.codehaus.jackson.map中的方法

限定符和类型	方法和说明
JavaType	MapperConfig.constructType(TypeReference<?> valueTypeRef) Helper method that will construct JavaType for given type reference This is a simple short-cut for: getTypeFactory().constructType(valueTypeRef);
<T> T	ObjectMapper.convertValue(Object fromValue, TypeReference toValueTypeRef)
ObjectReader	ObjectMapper.reader(TypeReference<?> type) Factory method for constructing ObjectReader that will read or update instances of specified type
<T> T	ObjectMapper.readValue(byte[] src, int offset, int len, TypeReference valueTypeRef)
<T> T	ObjectMapper.readValue(byte[] src, TypeReference valueTypeRef)
<T> T	ObjectMapper.readValue(File src, TypeReference valueTypeRef)
<T> T	ObjectMapper.readValue(InputStream src, TypeReference valueTypeRef)
<T> T	ObjectMapper.readValue(JsonNode root, TypeReference valueTypeRef) Convenience method for converting results from given JSON tree into given value type.
<T> T	ObjectReader.readValue(JsonParser jp, TypeReference<?> valueTypeRef) Convenience method that binds content read using given parser, using configuration of this reader, except that expected value type is specified with the call (instead of currently configured root type).
<T> T	ObjectMapper.readValue(JsonParser jp, TypeReference<?> valueTypeRef) Method to deserialize JSON content into a Java type, reference to which is passed as argument.
<T> T	ObjectMapper.readValue(JsonParser jp, TypeReference<?> valueTypeRef, DeserializationConfig cfg) Method to deserialize JSON content into a Java type, reference to which is passed as argument.
<T> T	ObjectMapper.readValue(Reader src, TypeReference valueTypeRef)
<T> T	ObjectMapper.readValue(String content, TypeReference valueTypeRef)
<T> T	ObjectMapper.readValue(URL src, TypeReference valueTypeRef)
<T> Iterator<T>	ObjectReader.readValues(JsonParser jp, TypeReference<?> valueTypeRef) Convenience method that is equivalent to: withType(valueTypeRef).readValues(jp);
<T> MappingIterator<T>	ObjectMapper.readValues(JsonParser jp, TypeReference<?> valueTypeRef) Method for reading sequence of Objects from parser stream.
ObjectWriter	ObjectMapper.typedWriter(TypeReference<?> rootType) 已过时。 Since 1.9, use ObjectMapper.writerWithType(TypeReference) instead.
ObjectWriter	ObjectWriter.withType(TypeReference<?> rootType)
ObjectReader	ObjectReader.withType(TypeReference<?> valueTypeRef) Method for constructing a new reader instance that is configured to data bind into specified type.
ObjectWriter	ObjectMapper.writerWithType(TypeReference<?> rootType) Factory method for constructing ObjectWriter that will serialize objects using specified root type, instead of actual runtime type of value.

org.codehaus.jackson.map.type中TypeReference的使用

参数类型为TypeReference的org.codehaus.jackson.map.type中的方法

限定符和类型	方法和说明
JavaType	TypeFactory.constructType(TypeReference<?> typeRef)
static JavaType	TypeFactory.fromTypeReference(TypeReference<?> ref) 已过时。 Use TypeFactory.type(Type) instead
static JavaType	TypeFactory.type(TypeReference<?> ref) 已过时。

org.codehaus.jackson.type中TypeReference的使用

参数类型为TypeReference的org.codehaus.jackson.type中的方法

限定符和类型	方法和说明
int	TypeReference.compareTo(TypeReference<T> o) The only reason we define this method (and require implementation of Comparable) is to prevent constructing a reference without type information.