From b56337e7abf48e431f39214683d2be2f91e747ee Mon Sep 17 00:00:00 2001 From: Juergen Hoeller Date: Wed, 26 May 2010 13:59:20 +0000 Subject: [PATCH] improved toString() git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@3370 50f2f4bb-b051-0410-bef5-90022cba6387 --- .../org/springframework/beans/MutablePropertyValues.java | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/org.springframework.beans/src/main/java/org/springframework/beans/MutablePropertyValues.java b/org.springframework.beans/src/main/java/org/springframework/beans/MutablePropertyValues.java index 8e7ae04ce89..44d481bbb7f 100644 --- a/org.springframework.beans/src/main/java/org/springframework/beans/MutablePropertyValues.java +++ b/org.springframework.beans/src/main/java/org/springframework/beans/MutablePropertyValues.java @@ -1,5 +1,5 @@ /* - * Copyright 2002-2009 the original author or authors. + * Copyright 2002-2010 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -339,8 +339,10 @@ public class MutablePropertyValues implements PropertyValues, Serializable { @Override public String toString() { PropertyValue[] pvs = getPropertyValues(); - StringBuilder sb = new StringBuilder("PropertyValues: length=" + pvs.length + "; "); - sb.append(StringUtils.arrayToDelimitedString(pvs, "; ")); + StringBuilder sb = new StringBuilder("PropertyValues: length=").append(pvs.length); + if (pvs.length > 0) { + sb.append("; ").append(StringUtils.arrayToDelimitedString(pvs, "; ")); + } return sb.toString(); }