1 files changed, 33 insertions, 0 deletions
diff --git a/JPratt/src/main/java/bjc/pratt/commands/impls/DefaultNonInitialCommand.java b/JPratt/src/main/java/bjc/pratt/commands/impls/DefaultNonInitialCommand.java
new file mode 100644
index 0000000..48aab29
--- /dev/null
+++ b/JPratt/src/main/java/bjc/pratt/commands/impls/DefaultNonInitialCommand.java
@@ -0,0 +1,33 @@
+package bjc.pratt.commands.impls;
+
+import bjc.pratt.ParserContext;
+import bjc.pratt.commands.NonInitialCommand;
+import bjc.pratt.tokens.Token;
+import bjc.utils.data.ITree;
+
+/**
+ * Default implementation of a non-initial command.
+ *
+ * @author EVE
+ *
+ * @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 DefaultNonInitialCommand<K, V, C> extends NonInitialCommand<K, V, C> {
+	@Override
+	public ITree<Token<K, V>> denote(final ITree<Token<K, V>> operand, final Token<K, V> operator,
+			final ParserContext<K, V, C> ctx) {
+		throw new UnsupportedOperationException("Default command has no left denotation");
+	}
+
+	@Override
+	public int leftBinding() {
+		return -1;
+	}
+}