1 files changed, 35 insertions, 34 deletions

diff --git a/src/main/java/utils/VS3Tupel.java b/src/main/java/utils/VS3Tupel.java
index ac7ffba..3ff5129 100644
--- a/src/main/java/utils/VS3Tupel.java
+++ b/src/main/java/utils/VS3Tupel.java
@@ -1,58 +1,59 @@
 package utils;
 
 /**
- * The class VS3Tupel, an object of this class represents a 3-Tupel of objects.
- * Each object can have its own type.
+ * A generic 3-tuple record that holds three values of potentially different types.
+ * This is an immutable value object that provides automatic implementations of
+ * {@code equals()}, {@code hashCode()}, and {@code toString()}.
+ * 
+ * <p>Example usage:</p>
+ * <pre>{@code
+ * VS3Tupel<String, Integer, Boolean> tuple = new VS3Tupel<>("Hello", 42, true);
+ * String first = tuple.a();
+ * Integer second = tuple.b();
+ * Boolean third = tuple.c();
+ * }</pre>
  *
+ * @param <A> the type of the first element
+ * @param <B> the type of the second element
+ * @param <C> the type of the third element
+ * @param a the first element
+ * @param b the second element
+ * @param c the third element
+ * 
  * @author Paul C. Buetow
  */
-public final class VS3Tupel<A,B,C> {
-    /** The a. */
-    private A a;
-
-    /** The b. */
-    private B b;
-
-    /** The c. */
-    private C c;
-
-    /**
-     * Instantiates a new tupel.
-     *
-     * @param a the a
-     * @param b the b
-     * @param c the c
-     */
-    public VS3Tupel(A a, B b, C c) {
-        this.a = a;
-        this.b = b;
-        this.c = c;
-    }
-
+public record VS3Tupel<A, B, C>(A a, B b, C c) {
+    
     /**
-     * Gets the a.
+     * Gets the first element (provided for backward compatibility).
      *
-     * @return the a
+     * @return the first element
+     * @deprecated Use {@link #a()} instead
      */
+    @Deprecated
     public A getA() {
         return a;
     }
-
+    
     /**
-     * Gets the b.
+     * Gets the second element (provided for backward compatibility).
      *
-     * @return the b
+     * @return the second element
+     * @deprecated Use {@link #b()} instead
      */
+    @Deprecated
     public B getB() {
         return b;
     }
-
+    
     /**
-     * Gets the c.
+     * Gets the third element (provided for backward compatibility).
      *
-     * @return the c
+     * @return the third element
+     * @deprecated Use {@link #c()} instead
      */
+    @Deprecated
     public C getC() {
         return c;
     }
-}
+}
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