From 677de3da031ff79e079c469031d80e7e13be6c00 Mon Sep 17 00:00:00 2001
From: Michael Bayne <mdb@samskivert.com>
Date: Mon, 28 Feb 2011 19:12:52 +0000
Subject: [PATCH] Added notNull() at Ray's request.

---
 .../java/com/samskivert/depot/expression/FluentExp.java    | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/main/java/com/samskivert/depot/expression/FluentExp.java b/src/main/java/com/samskivert/depot/expression/FluentExp.java
index ef02b2d..8381139 100644
--- a/src/main/java/com/samskivert/depot/expression/FluentExp.java
+++ b/src/main/java/com/samskivert/depot/expression/FluentExp.java
@@ -34,6 +34,7 @@ import com.samskivert.depot.impl.operator.LessThan;
 import com.samskivert.depot.impl.operator.LessThanEquals;
 import com.samskivert.depot.impl.operator.Like;
 import com.samskivert.depot.impl.operator.Mul;
+import com.samskivert.depot.impl.operator.Not;
 import com.samskivert.depot.impl.operator.NotEquals;
 import com.samskivert.depot.impl.operator.Sub;
 
@@ -67,6 +68,12 @@ public abstract class FluentExp<T>
         return new NotEquals(this, expr);
     }
 
+    /** Returns a {@link Not} {@link IsNull} with this expression as its target. */
+    public SQLExpression<Boolean> notNull ()
+    {
+        return new Not(new IsNull(this));
+    }
+
     /** Returns an {@link IsNull} with this expression as its target. */
     public IsNull isNull ()
     {