null check

2008-08-11 17:02:27 +00:00
parent 2f368897d6
commit e12520cbcc
1 changed files with 1 additions and 0 deletions
--- a/spring-binding/src/main/java/org/springframework/binding/expression/el/ELExpressionParser.java
+++ b/spring-binding/src/main/java/org/springframework/binding/expression/el/ELExpressionParser.java
@@ -70,6 +70,7 @@ public class ELExpressionParser implements ExpressionParser {
 	 * @param conversionService the conversion service to use
 	 */
 	public void setConversionService(ConversionService conversionService) {
+		Assert.notNull(conversionService, "The conversion service is required");
 		this.conversionService = conversionService;
 	}