JSONUtils

public class JSONUtils

Constructors

public void JSONUtils()

public static String exMapToJson(HashMap<String, MessageExpansion> hashMap)

Parses the HashMap<String, MessageExpansion> object into a JSON string.

public static HashMap<String, String> expansionExJSONToMap(String jsonString)

Converts a JSON string into a HashMap<String, String>

public static HashMap<String, String> expansionExToMap(Map<String, MessageExpansion> map)

Converts Map<String, MessageExpansion> to HashMap<String, String>MessageExpansion

public static String hashMapToJson(Map<String, String> map)

Converts Map<String, String> map into a JSON string in the format: key1:{ v:value1 }

public static HashMap<String, MessageExpansion> jsonToExpansionEx(String originJson)

Converts a JSON string into a HashMap<String, MessageExpansion> object MessageExpansion

public static String mapTsCombineJson(Map<String, String> map, long ts)

Assembles the user-defined Map collection and timestamp into a JSON string

public static List<String> mergeJson(String expansionJsonSet, String expansionExisted)

Merges two JSON strings with timestamps

public static List<Object> removeKeysInExpansionEx(List<String> arrayList, HashMap<String, MessageExpansion> hashMap)

Deletes the specified keys

public static List<Object> removeKeysTSInExpansionEx(long time, List<String> arrayList, HashMap<String, MessageExpansion> hashMap)

Deletes the specified keys with timestamp comparison