Package org.hisp.dhis.util

Class JacksonUtils

java.lang.Object

org.hisp.dhis.util.JacksonUtils

public class JacksonUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
JacksonUtils()

Method Summary

Modifier and Type	Method	Description
static <T> T	fromJson(InputStream input, Class<T> type)	Deserializes JSON from the given InputStream into an object of the specified type.
static <T> T	fromJson(String string, Class<T> type)	Deserializes the given JSON string into an object of the specified type.
static com.fasterxml.jackson.databind.ObjectMapper	getObjectMapper()	Returns an ObjectMapper.
static String	toJsonString(Object value)	Serializes the given object to JSON and returns the result as a String.

Methods inherited from class java.lang.Object

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

Constructor Details

JacksonUtils

public JacksonUtils()

Method Details

getObjectMapper

public static com.fasterxml.jackson.databind.ObjectMapper getObjectMapper()

Returns an ObjectMapper.

Returns:

an ObjectMapper.

toJsonString

public static String toJsonString(Object value)

Serializes the given object to JSON and returns the result as a String.

Parameters:

value - the object value to serialize.

Returns:

a JSON representation of the given object as a String.

fromJson

public static <T> T fromJson(String string,
 Class<T> type)

Deserializes the given JSON string into an object of the specified type.

Type Parameters:

T - the type of the object to return.

Parameters:

string - the JSON string to deserialize.

type - the class of the target type.

Returns:

an object of type T.

fromJson

public static <T> T fromJson(InputStream input,
 Class<T> type)

Deserializes JSON from the given InputStream into an object of the specified type.

Type Parameters:

T - the type of the object to return.

Parameters:

input - the InputStream containing JSON data.

type - the class of the target type.

Returns:

an object of type T.