Revision: 1079
http://openutils.svn.sourceforge.net/openutils/?rev=1079&view=rev
Author: fgrilli
Date: 2009-03-06 21:49:34 +0000 (Fri, 06 Mar 2009)
Log Message:
-----------
added isEmpty method to check if there are expressions in this Criterion
Modified Paths:
--------------
trunk/openutils-mgnlcriteria/src/main/java/net/sourceforge/openutils/mgnlcriteria/jcr/query/criterion/Junction.java
Modified: trunk/openutils-mgnlcriteria/src/main/java/net/sourceforge/openutils/mgnlcriteria/jcr/query/criterion/Junction.java
===================================================================
--- trunk/openutils-mgnlcriteria/src/main/java/net/sourceforge/openutils/mgnlcriteria/jcr/query/criterion/Junction.java 2009-03-06 16:40:30 UTC (rev 1078)
+++ trunk/openutils-mgnlcriteria/src/main/java/net/sourceforge/openutils/mgnlcriteria/jcr/query/criterion/Junction.java 2009-03-06 21:49:34 UTC (rev 1079)
@@ -1,6 +1,5 @@
package net.sourceforge.openutils.mgnlcriteria.jcr.query.criterion;
-
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
@@ -69,4 +68,12 @@
{
return '(' + StringUtils.join(criteria.iterator(), ' ' + op + ' ') + ')';
}
+
+ /**
+ * @return true if this Criterion contains at least one expression, false otherwise
+ */
+ public boolean isEmpty()
+ {
+ return criteria.isEmpty();
+ }
}
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