1 files changed, 8 insertions, 2 deletions
diff --git a/main/src/cgeo/geocaching/connector/oc/OkapiLoggingManager.java b/main/src/cgeo/geocaching/connector/oc/OkapiLoggingManager.java
index 75bc987..76e597c 100644
--- a/main/src/cgeo/geocaching/connector/oc/OkapiLoggingManager.java
+++ b/main/src/cgeo/geocaching/connector/oc/OkapiLoggingManager.java
@@ -9,6 +9,9 @@ import cgeo.geocaching.connector.LogResult;
 import cgeo.geocaching.enumerations.LogType;
 import cgeo.geocaching.enumerations.StatusCode;
 
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
+
 import android.net.Uri;
 
 import java.util.Calendar;
@@ -19,7 +22,7 @@ public class OkapiLoggingManager extends AbstractLoggingManager {
 
     private final OCApiLiveConnector connector;
     private final Geocache cache;
-    private LogCacheActivity activity;
+    private final LogCacheActivity activity;
     private boolean hasLoaderError = true;
 
     public OkapiLoggingManager(final LogCacheActivity activity, final OCApiLiveConnector connector, final Geocache cache) {
@@ -37,18 +40,21 @@ public class OkapiLoggingManager extends AbstractLoggingManager {
     }
 
     @Override
-    public final LogResult postLog(final LogType logType, final Calendar date, final String log, final String logPassword, final List<TrackableLog> trackableLogs) {
+    @NonNull
+    public final LogResult postLog(@NonNull final LogType logType, @NonNull final Calendar date, @NonNull final String log, @Nullable final String logPassword, @NonNull final List<TrackableLog> trackableLogs) {
         final LogResult result = OkapiClient.postLog(cache, logType, date, log, logPassword, connector);
         connector.login(null, null);
         return result;
     }
 
     @Override
+    @NonNull
     public final ImageResult postLogImage(final String logId, final String imageCaption, final String imageDescription, final Uri imageUri) {
         return new ImageResult(StatusCode.LOG_POST_ERROR, "");
     }
 
     @Override
+    @NonNull
     public List<LogType> getPossibleLogTypes() {
         if (hasLoaderError) {
             return Collections.emptyList();