diff --git a/core/src/main/java/info/nightscout/androidaps/db/ProfileSwitch.java b/core/src/main/java/info/nightscout/androidaps/db/ProfileSwitch.java
index 006a839510..3cb7ba5770 100644
--- a/core/src/main/java/info/nightscout/androidaps/db/ProfileSwitch.java
+++ b/core/src/main/java/info/nightscout/androidaps/db/ProfileSwitch.java
@@ -125,7 +125,7 @@ public class ProfileSwitch implements Interval, DataPointWithLabelInterface {
     /**
      * Note: the name returned here is used as the PS name when uploading to NS. When such a PS is retrieved
      * again from NS, the added parts must be removed again, see
-     * {@link info.nightscout.androidaps.utils.PercentageSplitter#pureName}
+     * {PercentageSplitter#pureName}
      */
     public String getCustomizedName() {
         String name = profileName;
diff --git a/core/src/main/java/info/nightscout/androidaps/utils/textValidator/EditTextValidator.java b/core/src/main/java/info/nightscout/androidaps/utils/textValidator/EditTextValidator.java
index 0c93c0d5f3..760f8cd7f0 100644
--- a/core/src/main/java/info/nightscout/androidaps/utils/textValidator/EditTextValidator.java
+++ b/core/src/main/java/info/nightscout/androidaps/utils/textValidator/EditTextValidator.java
@@ -2,7 +2,6 @@ package info.nightscout.androidaps.utils.textValidator;
 
 import android.content.Context;
 import android.text.TextWatcher;
-import android.widget.EditText;
 
 import info.nightscout.androidaps.utils.textValidator.validators.Validator;
 
@@ -14,19 +13,18 @@ public interface EditTextValidator {
      * Add a validator to this FormEditText. The validator will be added in the
      * queue of the current validators.
      *
-     * @param theValidator
      * @throws IllegalArgumentException if the validator is null
      */
     void addValidator(Validator theValidator)
             throws IllegalArgumentException;
 
     /**
-     * This should be used with {@link #addTextChangedListener(TextWatcher)}. It
+     * This should be used with { #addTextChangedListener(TextWatcher)}. It
      * fixes the non-hiding error popup behaviour.
      */
     TextWatcher getTextWatcher();
 
-    boolean isEmptyAllowed();
+    @SuppressWarnings("unused") boolean isEmptyAllowed();
 
     /**
      * Resets the {@link Validator}s
@@ -35,7 +33,7 @@ public interface EditTextValidator {
 
     /**
      * Calling *testValidity()* will cause the EditText to go through
-     * customValidators and call {@link #Validator.isValid(EditText)}
+     * customValidators and call {#Validator.isValid(EditText)}
      * Same as {@link #testValidity(boolean)} with first parameter true
      *
      * @return true if the validity passes false otherwise.
@@ -44,7 +42,7 @@ public interface EditTextValidator {
 
     /**
      * Calling *testValidity()* will cause the EditText to go through
-     * customValidators and call {@link #Validator.isValid(EditText)}
+     * customValidators and call {#Validator.isValid(EditText)}
      *
      * @param showUIError determines if this call should show the UI error.
      * @return true if the validity passes false otherwise.