[jboss-svn-commits] JBL Code SVN: r31255 - labs/jbossrules/branches/guvnor_expressionEditor2_baunax_esteban/drools-compiler/src/main/java/org/drools/guvnor/client/modeldriven/brl.

[jboss-svn-commits at lists.jboss.org]

Author: baunax
Date: 2010-01-27 10:02:22 -0500 (Wed, 27 Jan 2010)
New Revision: 31255

Modified:
   labs/jbossrules/branches/guvnor_expressionEditor2_baunax_esteban/drools-compiler/src/main/java/org/drools/guvnor/client/modeldriven/brl/ExpressionMethod.java
Log:
fixed when the list is empty

Modified: labs/jbossrules/branches/guvnor_expressionEditor2_baunax_esteban/drools-compiler/src/main/java/org/drools/guvnor/client/modeldriven/brl/ExpressionMethod.java
===================================================================
--- labs/jbossrules/branches/guvnor_expressionEditor2_baunax_esteban/drools-compiler/src/main/java/org/drools/guvnor/client/modeldriven/brl/ExpressionMethod.java	2010-01-27 15:00:47 UTC (rev 31254)
+++ labs/jbossrules/branches/guvnor_expressionEditor2_baunax_esteban/drools-compiler/src/main/java/org/drools/guvnor/client/modeldriven/brl/ExpressionMethod.java	2010-01-27 15:02:22 UTC (rev 31255)
@@ -50,6 +50,9 @@
 	}
 
 	private String paramsToString() {
+		if (params.isEmpty()) {
+			return "()";
+		}
 		String sep = ", ";
 		StringBuilder s = new StringBuilder();
 		for (ExpressionPart expr : params.values()) {