Improve docs for UnaryExpression.

cakephp · Apr 21, 2014 · 3546466 · 3546466
1 parent 1f2eef3
commit 3546466
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/Database/Expression/UnaryExpression.php b/src/Database/Expression/UnaryExpression.php
@@ -17,6 +17,9 @@
 use Cake\Database\ExpressionInterface;
 use Cake\Database\ValueBinder;
 
+/**
+ * An expression object that represents an expression with only a single operand.
+ */
 class UnaryExpression extends QueryExpression {
 
 /**