Cleanup

1 files changed, 10 insertions, 10 deletions

diff --git a/JPratt/src/main/java/bjc/pratt/commands/TransformingInitialCommand.java b/JPratt/src/main/java/bjc/pratt/commands/TransformingInitialCommand.java
index d75c8ce..a706ea8 100644
--- a/JPratt/src/main/java/bjc/pratt/commands/TransformingInitialCommand.java
+++ b/JPratt/src/main/java/bjc/pratt/commands/TransformingInitialCommand.java
@@ -10,41 +10,41 @@ import bjc.utils.parserutils.ParserException;
 
 /**
  * An initial command that transforms the result of another 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 TransformingInitialCommand<K, V, C> extends AbstractInitialCommand<K, V, C> {
-	private InitialCommand<K, V, C> internl;
+	private final InitialCommand<K, V, C> internl;
 
-	private UnaryOperator<ITree<Token<K, V>>> transfrm;
+	private final UnaryOperator<ITree<Token<K, V>>> transfrm;
 
 	/**
 	 * Create a new transforming initial command.
-	 * 
+	 *
 	 * @param internal
 	 *                The initial command to delegate to.
-	 * 
+	 *
 	 * @param transform
 	 *                The transform to apply to the returned tree.
 	 */
-	public TransformingInitialCommand(InitialCommand<K, V, C> internal,
-			UnaryOperator<ITree<Token<K, V>>> transform) {
+	public TransformingInitialCommand(final InitialCommand<K, V, C> internal,
+			final UnaryOperator<ITree<Token<K, V>>> transform) {
 		super();
 		internl = internal;
 		transfrm = transform;
 	}
 
 	@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 transfrm.apply(internl.denote(operator, ctx));
 	}