Refactor to add backtracking support

This probably doesn't help w/ error messages, but it enables some cool
ideas where syntax can be reused in cases where it would otherwise be
invalid

1 files changed, 2 insertions, 2 deletions

diff --git a/JPratt/src/main/java/bjc/pratt/commands/InitialCommand.java b/JPratt/src/main/java/bjc/pratt/commands/InitialCommand.java
index 3a2a8ff..ba544b4 100644
--- a/JPratt/src/main/java/bjc/pratt/commands/InitialCommand.java
+++ b/JPratt/src/main/java/bjc/pratt/commands/InitialCommand.java
@@ -31,10 +31,10 @@ public interface InitialCommand<K, V, C> {
 	 * @param ctx
 	 *        The context for the command.
 	 *
-	 * @return The tree for this command.
+	 * @return The result of executing the command.
 	 *
 	 * @throws ParserException
 	 *         If something goes wrong during parsing.
 	 */
-	Tree<Token<K, V>> denote(Token<K, V> operator, ParserContext<K, V, C> ctx) throws ParserException;
+	CommandResult<K, V> denote(Token<K, V> operator, ParserContext<K, V, C> ctx) throws ParserException;
 }