fixed warnings, better formatting, final added where possible

1 files changed, 4 insertions, 6 deletions

diff --git a/src/ast/nodes/Node.java b/src/ast/nodes/Node.java
index 77ba669..9fb58b8 100644
--- a/src/ast/nodes/Node.java
+++ b/src/ast/nodes/Node.java
@@ -1,10 +1,9 @@
 package ast.nodes;
 
+import ast.types.*;
 import java.util.ArrayList;
-
 import semanticanalysis.SemanticError;
 import semanticanalysis.SymbolTable;
-import ast.types.*;
 
 /**
  * Base interface for a Node.
@@ -87,8 +86,7 @@ public interface Node {
 
     /**
      * Checks semantics for a given node for a SymbolTable ST and a level of
-     * nesting.
-     * Returns a list of `SemanticError`.
+     * nesting. Returns a list of `SemanticError`.
      */
     ArrayList<SemanticError> checkSemantics(SymbolTable ST, int _nesting);
 
@@ -104,8 +102,8 @@ public interface Node {
     String codeGeneration();
 
     /**
-     * Returns a string for a given node with a prefix.
-     * It used when an AST wants to be visualized on screen.
+     * Returns a string for a given node with a prefix. It used when an AST
+     * wants to be visualized on screen.
      */
     String toPrint(String prefix);
 }