Class JacksonHelper

java.lang.Object

util.JacksonHelper

public class JacksonHelper
extends Object

Helper class for reading and writing a list of objects to JSON.

Constructor Summary

Constructors

Constructor	Description
JacksonHelper()

Method Summary

Modifier and Type	Method	Description
static <T> List<T>	readList(InputStream in, Class<T> elementClass)	Deserializes a list of objects from JSON.
static <T> void	writeList(OutputStream out, List<T> list)	Serializes a list of objects to JSON.

Methods inherited from class java.lang.Object

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

Constructor Details

JacksonHelper

public JacksonHelper()

Method Details

readList

public static <T> List<T> readList(InputStream in,
 Class<T> elementClass)
                            throws IOException

Deserializes a list of objects from JSON.

Type Parameters:

T - the type of the list elements

Parameters:

in - the input stream from which JSON data will be read

elementClass - represents the class of the elements

Returns:

the list of objects deserialized from JSON

Throws:

IOException - if any I/O error occurs

writeList

public static <T> void writeList(OutputStream out,
 List<T> list)
                          throws IOException

Serializes a list of objects to JSON.

Type Parameters:

T - the type of the list elements

Parameters:

out - the output stream to which JSON data will be written

list - the list of objects to be serialized

Throws:

IOException - if any I/O error occurs