Uplift from master

[portal/nonrtric-controlpanel.git] / webapp-backend / src / main / java / org / oransc / portal / nonrtric / controlpanel / util / JsonArrayHandler.java

diff --git a/webapp-backend/src/main/java/org/oransc/portal/nonrtric/controlpanel/util/JsonArrayHandler.java b/webapp-backend/src/main/java/org/oransc/portal/nonrtric/controlpanel/util/JsonArrayHandler.java
new file mode 100644 (file)
index 0000000..7af2429
--- /dev/null
+++ b/webapp-backend/src/main/java/org/oransc/portal/nonrtric/controlpanel/util/JsonArrayHandler.java
@@ -0,0 +1,24 @@
+package org.oransc.portal.nonrtric.controlpanel.util;
+
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class JsonArrayHandler {
+
+    public static com.google.gson.Gson gson = new GsonBuilder().create();
+
+    public static <T> List<T> parseJsonArray(String jsonString, Class<T> clazz) {
+        List<T> result = new ArrayList<>();
+        JsonArray jsonArr = JsonParser.parseString(jsonString).getAsJsonArray();
+        for (JsonElement jsonElement : jsonArr) {
+            T json = gson.fromJson(jsonElement.toString(), clazz);
+            result.add(json);
+        }
+        return result;
+    }
+}