no message

src/Common/Utils/CommonUtils.java

@@ -6,6 +6,9 @@ import org.apache.commons.io.FileUtils;
 
 import java.io.File;
 import java.nio.charset.Charset;
+import java.util.Arrays;
+import java.util.Vector;
+import java.util.stream.Collectors;
 public class CommonUtils {
     //JSON
     //--
@@ -243,6 +246,16 @@ public class CommonUtils {
         }
         return (cc == 0);
     }
+    public static String removeRedundantSpaces(String s_in) {
+        return String.join(" ",
+                Arrays.stream(s_in.split(" ")).filter(d -> !d.isEmpty()).collect(Collectors.toCollection(Vector::new)));
+    }
+    public static String removeCharacters(String string, String... to_remove) {
+        String res = string;
+        for (String c : to_remove)
+            res = res.replace(c, "");
+        return res;
+    }
     //ФАЙЛЫ
     public static String getExtension(File file) {
         String fn = file.getName();