Move articles out of java-strings part2

algorithms-sorting/src/main/java/com/baeldung/algorithms/stringsort/AnagramValidator.java

@@ -0,0 +1,29 @@
+package com.baeldung.algorithms.stringsort;
+
+import java.util.Arrays;
+
+public class AnagramValidator {
+
+    public static boolean isValid(String text, String anagram) {
+        text = prepare(text);
+        anagram = prepare(anagram);
+
+        String sortedText = sort(text);
+        String sortedAnagram = sort(anagram);
+
+        return sortedText.equals(sortedAnagram);
+    }
+
+    private static String sort(String text) {
+        char[] chars = prepare(text).toCharArray();
+
+        Arrays.sort(chars);
+        return new String(chars);
+    }
+
+    private static String prepare(String text) {
+        return text.toLowerCase()
+            .trim()
+            .replaceAll("\\s+", "");
+    }
+}