From 730f4c79aeff08c1fb7df6de65a2ed40463a7425 Mon Sep 17 00:00:00 2001
From: Michael Bayne <mdb@samskivert.com>
Date: Wed, 8 Dec 2010 19:18:52 +0000
Subject: [PATCH] Make the creation of true and false literals less hacky.

---
 src/main/java/com/samskivert/depot/Exps.java | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/main/java/com/samskivert/depot/Exps.java b/src/main/java/com/samskivert/depot/Exps.java
index b8ff573..7d29aee 100644
--- a/src/main/java/com/samskivert/depot/Exps.java
+++ b/src/main/java/com/samskivert/depot/Exps.java
@@ -39,6 +39,22 @@ public class Exps
         return new ValueExp(value);
     }
 
+    /**
+     * Creates an expression that evaluates to true.
+     */
+    public static SQLExpression trueLiteral ()
+    {
+        return literal("true");
+    }
+
+    /**
+     * Creates an expression that evaluates to false.
+     */
+    public static SQLExpression falseLiteral ()
+    {
+        return literal("false");
+    }
+
     /**
      * Creates a literal expression with the supplied SQL snippet. Note: you're probably breaking
      * cross platform compatibility by using this construction.