Module com.fasterxml.jackson.annotation

Package zowe.client.sdk.utility

Class JsonUtils

java.lang.Object

zowe.client.sdk.utility.JsonUtils

public final class JsonUtils
extends Object

Utility class contains helper methods for JSON parse processing.

Version:

5.0

Author:

Frank Giordano

Method Summary

Modifier and Type	Method	Description
static org.json.simple.JSONObject	parse(String item)	This method is a wrapper for JSONParser().parse() call to parse z/OSMF response which may return ZosmfRequestException.
static org.json.simple.JSONArray	parseArray(String item)	This method is a wrapper for JSONParser().parse() call to parse z/OSMF response which may return ZosmfRequestException.
static Map<String,String>	parseMap(org.json.simple.JSONObject jsonObject)	Convert a JSONObject to a Map<String, String>, converting all values to String.
static <T> T	parseResponse(String json, Class<T> clazz, String context)	Parse a JSON string into a specified POJO type.

Methods inherited from class java.lang.Object

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

Method Detail

parse

public static org.json.simple.JSONObject parse(String item)
                                        throws ZosmfRequestException

This method is a wrapper for JSONParser().parse() call to parse z/OSMF response which may return ZosmfRequestException.

Parameters:

item - JSON string representation

Returns:

JSONObject object

Throws:

ZosmfRequestException - indicates the JSON item from z/OSMF request is invalid for parsing

parseArray

public static org.json.simple.JSONArray parseArray(String item)
                                            throws ZosmfRequestException

This method is a wrapper for JSONParser().parse() call to parse z/OSMF response which may return ZosmfRequestException.

Parameters:

item - JSON array representation

Returns:

JSONArray object

Throws:

ZosmfRequestException - indicates the JSON item from z/OSMF request is invalid for parsing

parseResponse

public static <T> T parseResponse(String json,
                                  Class<T> clazz,
                                  String context)
                           throws ZosmfRequestException

Parse a JSON string into a specified POJO type.

Type Parameters:

T - the type parameter

Parameters:

json - the JSON string to parse

clazz - the target class type

context - the context for logging purposes

Returns:

deserialized object of type T

Throws:

ZosmfRequestException - if parsing fails

parseMap

public static Map<String,String> parseMap(org.json.simple.JSONObject jsonObject)
                                         throws com.fasterxml.jackson.core.JsonProcessingException

Convert a JSONObject to a Map<String, String>, converting all values to String.

This method supports JSON values of any type (string, number, boolean, null, etc.) and ensures that all map values are safely represented as strings.

Parameters:

jsonObject - the JSONObject to convert (must not be null)

Returns:

a Map<String, String> with all keys its values as all String values

Throws:

com.fasterxml.jackson.core.JsonProcessingException - if JSON parsing fails