Utils: remove VoidFn

dhfs-parent/objects/src/main/java/com/usatiuk/objects/transaction/TransactionManager.java

@@ -1,6 +1,5 @@
 package com.usatiuk.objects.transaction;
 
-import com.usatiuk.utils.VoidFn;
 import io.quarkus.logging.Log;
 
 import java.util.function.Supplier;
@@ -41,9 +40,9 @@ public interface TransactionManager {
         }
     }
 
-    default TransactionHandle runTries(VoidFn fn, int tries, boolean nest) {
+    default TransactionHandle runTries(Runnable fn, int tries, boolean nest) {
         if (!nest && current() != null) {
-            fn.apply();
+            fn.run();
             return new TransactionHandle() {
                 @Override
                 public void onFlush(Runnable runnable) {
@@ -56,7 +55,7 @@ public interface TransactionManager {
             begin();
             boolean commit = false;
             try {
-                fn.apply();
+                fn.run();
                 commit = true;
                 var ret = commit();
                 return ret;
@@ -80,11 +79,11 @@ public interface TransactionManager {
         return runTries(supplier, tries, false);
     }
 
-    default TransactionHandle runTries(VoidFn fn, int tries) {
+    default TransactionHandle runTries(Runnable fn, int tries) {
         return runTries(fn, tries, false);
     }
 
-    default TransactionHandle run(VoidFn fn, boolean nest) {
+    default TransactionHandle run(Runnable fn, boolean nest) {
         return runTries(fn, 10, nest);
     }
 
@@ -92,7 +91,7 @@ public interface TransactionManager {
         return runTries(supplier, 10, nest);
     }
 
-    default TransactionHandle run(VoidFn fn) {
+    default TransactionHandle run(Runnable fn) {
         return run(fn, false);
     }
 
@@ -100,7 +99,7 @@ public interface TransactionManager {
         return run(supplier, false);
     }
 
-    default void executeTx(VoidFn fn) {
+    default void executeTx(Runnable fn) {
         run(fn, false);
     }
 

dhfs-parent/utils/src/main/java/com/usatiuk/utils/VoidFn.java

@@ -1,7 +0,0 @@
-package com.usatiuk.utils;
-
-@FunctionalInterface
-public interface VoidFn {
-    void apply();
-}
-

dhfs-parent/utils/src/main/java/com/usatiuk/utils/VoidFnThrows.java

@@ -1,7 +0,0 @@
-package com.usatiuk.utils;
-
-@FunctionalInterface
-public interface VoidFnThrows {
-    void apply() throws Throwable;
-}
-