#1738 - Refactor add final, Object.equals, Integer.compare

src/main/java/io/ebeaninternal/api/BeanCacheResult.java

@@ -8,7 +8,7 @@ import java.util.List;
  */
 public class BeanCacheResult<T> {
 
-  private List<Entry<T>> list = new ArrayList<>();
+  private final List<Entry<T>> list = new ArrayList<>();
 
   /**
    * Add an entry.

src/main/java/io/ebeaninternal/api/NaturalKeyEntry.java

@@ -12,8 +12,8 @@ import java.util.Map;
  */
 public class NaturalKeyEntry {
 
-  private Map<String,Object> map = new HashMap<>();
-  private Object key;
+  private final Map<String,Object> map = new HashMap<>();
+  private final Object key;
   private Object inValue;
 
   /**

src/main/java/io/ebeaninternal/api/ScopedTransaction.java

@@ -17,7 +17,7 @@ public class ScopedTransaction extends SpiTransactionProxy {
   /**
    * Stack of 'nested' transactions.
    */
-  private ArrayStack<ScopeTrans> stack = new ArrayStack<>();
+  private final ArrayStack<ScopeTrans> stack = new ArrayStack<>();
 
   private ScopeTrans current;
 

src/main/java/io/ebeaninternal/api/SpiQuery.java

@@ -106,9 +106,9 @@ public interface SpiQuery<T> extends Query<T>, TxnProfileEventCodes {
      */
     UPDATE(FIND_UPDATE, "update", true);
 
-    private boolean update;
-    private String profileEventId;
-    private String label;
+    private final boolean update;
+    private final String profileEventId;
+    private final String label;
 
     Type(String profileEventId, String label) {
       this(profileEventId, label, false);