From 56f07e9a3aaa873fe385d224f088f048dbafa8f7 Mon Sep 17 00:00:00 2001
From: bculkin2442 <bjculkin@mix.wvu.edu>
Date: Mon, 10 Apr 2017 16:49:54 -0400
Subject: Cleanup

---
 .../java/bjc/pratt/commands/GroupingCommand.java     | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

(limited to 'JPratt/src/main/java/bjc/pratt/commands/GroupingCommand.java')

diff --git a/JPratt/src/main/java/bjc/pratt/commands/GroupingCommand.java b/JPratt/src/main/java/bjc/pratt/commands/GroupingCommand.java
index 1a8d3c8..f4288d0 100644
--- a/JPratt/src/main/java/bjc/pratt/commands/GroupingCommand.java
+++ b/JPratt/src/main/java/bjc/pratt/commands/GroupingCommand.java
@@ -9,42 +9,42 @@ import bjc.utils.parserutils.ParserException;
 
 /**
  * A grouping operator.
- * 
+ *
  * @author bjculkin
  *
  * @param <K>
  *                The key type of the tokens.
- * 
+ *
  * @param <V>
  *                The value type of the tokens.
- * 
+ *
  * @param <C>
  *                The state type of the parser.
  */
 public class GroupingCommand<K, V, C> extends AbstractInitialCommand<K, V, C> {
-	private ParseBlock<K, V, C> innerBlock;
+	private final ParseBlock<K, V, C> innerBlock;
 
-	private Token<K, V> mark;
+	private final Token<K, V> mark;
 
 	/**
 	 * Create a new grouping command.
-	 * 
+	 *
 	 * @param inner
 	 *                The inner block.
-	 * 
+	 *
 	 * @param marker
 	 *                The token to use as the node in the AST.
 	 */
-	public GroupingCommand(ParseBlock<K, V, C> inner, Token<K, V> marker) {
+	public GroupingCommand(final ParseBlock<K, V, C> inner, final Token<K, V> marker) {
 		innerBlock = inner;
 
 		mark = marker;
 	}
 
 	@Override
-	protected ITree<Token<K, V>> intNullDenotation(Token<K, V> operator, ParserContext<K, V, C> ctx)
+	protected ITree<Token<K, V>> intNullDenotation(final Token<K, V> operator, final ParserContext<K, V, C> ctx)
 			throws ParserException {
-		ITree<Token<K, V>> opr = innerBlock.parse(ctx);
+		final ITree<Token<K, V>> opr = innerBlock.parse(ctx);
 
 		return new Tree<>(mark, opr);
 	}
-- 
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