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, 1 deletions

diff --git a/JPratt/src/main/java/bjc/pratt/commands/impls/DefaultInitialCommand.java b/JPratt/src/main/java/bjc/pratt/commands/impls/DefaultInitialCommand.java
index 296cb1c..2dfc576 100644
--- a/JPratt/src/main/java/bjc/pratt/commands/impls/DefaultInitialCommand.java
+++ b/JPratt/src/main/java/bjc/pratt/commands/impls/DefaultInitialCommand.java
@@ -1,6 +1,7 @@
 package bjc.pratt.commands.impls;
 
 import bjc.pratt.ParserContext;
+import bjc.pratt.commands.CommandResult;
 import bjc.pratt.commands.InitialCommand;
 import bjc.pratt.tokens.Token;
 import bjc.data.Tree;
@@ -22,7 +23,7 @@ import bjc.utils.parserutils.ParserException;
  */
 public class DefaultInitialCommand<K, V, C> implements InitialCommand<K, V, C> {
 	@Override
-	public Tree<Token<K, V>> denote(final Token<K, V> operator, final ParserContext<K, V, C> ctx)
+	public CommandResult<K, V> denote(final Token<K, V> operator, final ParserContext<K, V, C> ctx)
 			throws ParserException {
 		throw new ParserException("Unexpected token " + operator);
 	}