migrated the method getChildren from CommandNode to CommandLink

Author: DatAsianBoi123

src/main/java/com/datasiqn/commandcore/command/builder/CommandLink.java

@@ -4,11 +4,9 @@
 import com.datasiqn.resultapi.None;
 import com.datasiqn.resultapi.Result;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.UnmodifiableView;
 
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
+import java.util.*;
 import java.util.function.Consumer;
 import java.util.function.Function;
 
@@ -71,9 +69,18 @@ public T executes(@NotNull Consumer<CommandContext> executor) {
         return getThis();
     }
 
+    /**
+     * Gets all children nodes
+     * @return An unmodifiable view of all children nodes
+     */
+    @UnmodifiableView
+    public @NotNull Set<CommandNode<?>> getChildren() {
+        return Collections.unmodifiableSet(children);
+    }
+
     /**
      * Gets the executor
-     * @return the executor
+     * @return The executor
      */
     public Consumer<CommandContext> getExecutor() {
         return executor;

src/main/java/com/datasiqn/commandcore/command/builder/CommandNode.java

@@ -4,12 +4,11 @@
 import com.datasiqn.commandcore.command.context.CommandContext;
 import com.datasiqn.resultapi.None;
 import com.datasiqn.resultapi.Result;
-import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Unmodifiable;
-import org.jetbrains.annotations.UnmodifiableView;
 
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 
@@ -42,19 +41,7 @@ public abstract class CommandNode<This extends CommandNode<This>> extends Comman
      * @return The tabcomplete
      */
     @NotNull
-    public List<String> getTabComplete(@NotNull CommandContext context) {
-        return new ArrayList<>();
-    }
-
-    /**
-     * Gets the children of this node
-     * @return A view of this node's children
-     */
-    @Contract(" -> new")
-    @UnmodifiableView
-    public final @NotNull @Unmodifiable Set<CommandNode<?>> getChildren() {
-        return Collections.unmodifiableSet(children);
-    }
+    public abstract List<String> getTabComplete(@NotNull CommandContext context);
 
     /**
      * Attempts to parse a string