one.edee.babylon.util

Class JsonUtils

java.lang.Object

one.edee.babylon.util.JsonUtils

public class JsonUtils
extends Object

Utility class for Json manipulations.

Author:

Tomas Langer (langer@fg.cz), FG Forrest a.s. (c) 2019

Method Summary

Modifier and Type	Method and Description
static <T> T	jsonObjFromFile(File file, Class<T> valueType) Deserialization of File to Json object.
static <T> T	jsonObjFromString(String jsonString, Class<T> valueType) Deserialization of String to Json object.
static void	objToJsonFile(File file, Object value, boolean formatted) Serialization of object to Json File.
static void	objToJsonFile(File file, Object value, boolean formatted, com.fasterxml.jackson.databind.ser.FilterProvider filters) Serialization of object to Json File with possibility to exclude some properties from serialization by name.
static String	objToJsonString(Object value, boolean formatted) Serialization of object to Json string

Methods inherited from class java.lang.Object

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

Method Detail

jsonObjFromFile

public static <T> T jsonObjFromFile(File file,
                                    Class<T> valueType)
                             throws IOException

Deserialization of File to Json object.

Parameters:

file - File for deserialization

valueType - type of the

Returns:

Json representation of object as String

Throws:

IOException

jsonObjFromString

public static <T> T jsonObjFromString(String jsonString,
                                      Class<T> valueType)
                               throws IOException

Deserialization of String to Json object.

Parameters:

jsonString - String for deserialization

valueType - type of the

Returns:

Json representation of object as String

Throws:

IOException

objToJsonFile

public static void objToJsonFile(File file,
                                 Object value,
                                 boolean formatted)
                          throws IOException

Serialization of object to Json File.

Parameters:

file - target File

value - object for serialization

formatted - format output string

Throws:

IOException

objToJsonFile

public static void objToJsonFile(File file,
                                 Object value,
                                 boolean formatted,
                                 com.fasterxml.jackson.databind.ser.FilterProvider filters)
                          throws IOException

Serialization of object to Json File with possibility to exclude some properties from serialization by name.

Parameters:

file - target File

value - object for serialization

formatted - format output string

filters - optionally filters to specify which properties will not serialize to file

Throws:

IOException

objToJsonString

public static String objToJsonString(Object value,
                                     boolean formatted)
                              throws com.fasterxml.jackson.core.JsonProcessingException

Serialization of object to Json string

Parameters:

value - object for serialization

formatted - format output string

Returns:

Json representation of object as String

Throws:

com.fasterxml.jackson.core.JsonProcessingException