Cleanup

1 files changed, 9 insertions, 9 deletions

diff --git a/JPratt/src/main/java/bjc/pratt/commands/DenestingCommand.java b/JPratt/src/main/java/bjc/pratt/commands/DenestingCommand.java
index 9b4518f..e3b1d3c 100644
--- a/JPratt/src/main/java/bjc/pratt/commands/DenestingCommand.java
+++ b/JPratt/src/main/java/bjc/pratt/commands/DenestingCommand.java
@@ -8,37 +8,37 @@ import bjc.utils.parserutils.ParserException;
 
 /**
  * A command that denests a input tree.
- * 
+ *
  * Useful for processing the result of passing a complex parse group to a
  * command.
- * 
+ *
  * @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 DenestingCommand<K, V, C> extends AbstractInitialCommand<K, V, C> {
-	private InitialCommand<K, V, C> wrapped;
+	private final InitialCommand<K, V, C> wrapped;
 
 	/**
 	 * Create a new transforming initial command.
-	 * 
+	 *
 	 * @param internal
 	 *                The initial command to delegate to.
 	 */
-	public DenestingCommand(InitialCommand<K, V, C> internal) {
+	public DenestingCommand(final InitialCommand<K, V, C> internal) {
 		wrapped = internal;
 	}
 
 	@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 {
 		return wrapped.denote(operator, ctx).getChild(0);
 	}