Updated APICharityScraper

Added JavaDocs.

helpmehelpapplication/src/main/java/ntnu/sytemutvikling/team6/models/APICharityScraper.java

@@ -10,10 +10,19 @@
 import java.util.Arrays;
 import java.util.List;
 
+/**
+ * Fetches JSON information from the IK API and parses the JSON into a list of {@link APICharityData} objects.
+ */
+
 public class APICharityScraper {
     private final HttpClient client;
     private final HttpRequest request;
 
+    /**
+     * Constructs a new APICharityScraper object.
+     * @param client the client responsible for making the http connection.
+     * @throws URISyntaxException if the API URL is malformed or violates URI syntax rules
+     */
 
     public APICharityScraper(HttpClient client) throws URISyntaxException {
         this.client = client;
@@ -23,7 +32,15 @@ public APICharityScraper(HttpClient client) throws URISyntaxException {
                 .build();
         }
 
-    // Checks whether a connection returns a get response
+    /**
+     * Checks if the http request returns an 'OK' response.
+     *
+     * @return {@code true} if connection was successful
+     * @throws IOException if an I/O error occurs while sending or receiving the HTTP reques
+     * @throws InterruptedException if the operation is interrupted while waiting for the response
+     * @throws RuntimeException if the connection is unsuccessful
+     */
+
     public boolean checkConnection() throws IOException, InterruptedException {
         HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
 
@@ -35,13 +52,28 @@ public boolean checkConnection() throws IOException, InterruptedException {
         );
     }
 
+    /**
+     * Fetches the JSON data from the IK API and stores it in a String.
+     *
+     * @return a String of the JSON values in IK API
+     * @throws IOException if an I/O error occurs while sending or receiving the HTTP request
+     * @throws InterruptedException if the operation is interrupted while waiting for the response
+     */
+
     public String getJSONData() throws IOException, InterruptedException {
-        // Gets the JSON data and stores it in response body
         HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
 
         return response.body();
     }
 
+    /**
+     * Parses the JSON data using gson and creates a list of APICharityData objects.
+     *
+     * @param JSONData the {@code String} of JSON data to be parsed
+     * @return a list of APICharityDaya objects
+     * @throws com.google.gson.JsonSyntaxException if the provided JSON is not valid
+     */
+
     public List<APICharityData> parseJSON(String JSONData) {
         Gson gson = new Gson();
         APICharityData[] charityData = gson.fromJson(JSONData, APICharityData[].class);