com.fasterxml.jackson.contrib.jsonpath

Class DefaultJsonUnmarshaller

java.lang.Object

com.fasterxml.jackson.contrib.jsonpath.DefaultJsonUnmarshaller

All Implemented Interfaces:

JsonUnmarshaller

public class DefaultJsonUnmarshaller
extends Object
implements JsonUnmarshaller

The default implementation of JsonUnmarshaller.

Constructor Summary

Constructors

Constructor and Description
DefaultJsonUnmarshaller() Default constructor.
DefaultJsonUnmarshaller(com.fasterxml.jackson.databind.ObjectMapper objectMapper) Constructor that allows setting of a pre-configured object mapper.

Method Summary

Methods

Modifier and Type	Method and Description
<T> boolean	isSuitableForUnmarshalling(Class<T> resultClass) Checks to see if a class is valid for json unmarshalling.
void	setObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper) Set a custom ObjectMapper to use during unmarshalling.
<T> T	unmarshal(Class<T> resultClass, String json) Unmarshals Json according to the JsonPath and JsonProperty annotations in the provided class.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultJsonUnmarshaller

public DefaultJsonUnmarshaller()

Default constructor.

DefaultJsonUnmarshaller

public DefaultJsonUnmarshaller(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Constructor that allows setting of a pre-configured object mapper.

Parameters:

objectMapper - the object mapper to use.

Method Detail

unmarshal

public <T> T unmarshal(Class<T> resultClass,
              String json)
            throws IOException

Description copied from interface: JsonUnmarshaller

Unmarshals Json according to the JsonPath and JsonProperty annotations in the provided class.

Specified by:

unmarshal in interface JsonUnmarshaller

Type Parameters:

T - the class type.

Parameters:

resultClass - the class to instantiate and populate with result data.

json - the json.

Returns:

the resulting pojo.

Throws:

IOException - if something goes wrong with unmarshalling.

isSuitableForUnmarshalling

public <T> boolean isSuitableForUnmarshalling(Class<T> resultClass)

Description copied from interface: JsonUnmarshaller

Checks to see if a class is valid for json unmarshalling.

Specified by:

isSuitableForUnmarshalling in interface JsonUnmarshaller

Type Parameters:

T - the class type.

Parameters:

resultClass - the class to inspect.

Returns:

true if class is valid for unmarshalling.

setObjectMapper

public void setObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Description copied from interface: JsonUnmarshaller

Set a custom ObjectMapper to use during unmarshalling.

Specified by:

setObjectMapper in interface JsonUnmarshaller

Parameters:

objectMapper - the object mapper.