fix typos

1 files changed, 3 insertions, 3 deletions

diff --git a/src/main/java/de/pixart/messenger/utils/MimeUtils.java b/src/main/java/de/pixart/messenger/utils/MimeUtils.java
index 0babfdf9d..d8b3f172c 100644
--- a/src/main/java/de/pixart/messenger/utils/MimeUtils.java
+++ b/src/main/java/de/pixart/messenger/utils/MimeUtils.java
@@ -478,7 +478,7 @@ public final class MimeUtils {
      * Returns the MIME type for the given extension.
      *
      * @param extension A file extension without the leading '.'
-     * @return The MIME type for the given extension or null iff there is none.
+     * @return The MIME type for the given extension or null if there is none.
      */
     public static String guessMimeTypeFromExtension(String extension) {
         if (extension == null || extension.isEmpty()) {
@@ -491,7 +491,7 @@ public final class MimeUtils {
      * Returns true if the given extension has a registered MIME type.
      *
      * @param extension A file extension without the leading '.'
-     * @return True iff there is an extension entry in the map.
+     * @return True if there is an extension entry in the map.
      */
     public static boolean hasExtension(String extension) {
         if (extension == null || extension.isEmpty()) {
@@ -506,7 +506,7 @@ public final class MimeUtils {
      * common extension for the given MIME type.
      *
      * @param mimeType A MIME type (i.e. text/plain)
-     * @return The extension for the given MIME type or null iff there is none.
+     * @return The extension for the given MIME type or null if there is none.
      */
     public static String guessExtensionFromMimeType(String mimeType) {
         if (mimeType == null || mimeType.isEmpty()) {