is/setEnabled methods should remain public

SwingUtilities/src/main/java/fr/soleil/lib/project/swing/text/AFilteredDocument.java

@@ -25,7 +25,7 @@ import javax.swing.text.PlainDocument;
  */
 public abstract class AFilteredDocument extends PlainDocument {
 
-    private static final long serialVersionUID = 3790757385170435708L;
+    private static final long serialVersionUID = -1301444256024766504L;
 
     // This allows to temporarily deactivate the validation, useful for setting text that doesn't match
     private boolean enabled = true;
@@ -49,7 +49,7 @@ public abstract class AFilteredDocument extends PlainDocument {
      * 
      * @return true if the input validation is turned on.
      */
-    protected boolean isEnabled() {
+    public boolean isEnabled() {
         return enabled;
     }
 
@@ -58,7 +58,7 @@ public abstract class AFilteredDocument extends PlainDocument {
      * 
      * @param enabled true to enable validation, false otherwise.
      */
-    protected void setEnabled(boolean enabled) {
+    public void setEnabled(boolean enabled) {
         this.enabled = enabled;
     }