made public property private

Author: sophia-chen-ttd

src/main/java/com/uid2/operator/model/IdentityEnvironment.java

@@ -6,12 +6,16 @@
 public enum IdentityEnvironment {
     TEST(0), INTEG(1), PROD(2);
 
-    public final int value;
+    private final int value;
 
     IdentityEnvironment(int value) {
         this.value = value;
     }
 
+    public int getValue() {
+        return value;
+    }
+
     public static IdentityEnvironment fromValue(int value) {
         return switch (value) {
             case 0 -> TEST;