Doubted it, checked it and it returned NullPointerException.
D:\>type Test.java
public class Test
{
public static void main(String[] args)
{
System.out.println(String.valueOf(null));
}
}
D:\>java Test
Exception in thread "main" java.lang.NullPointerException
at java.lang.String.<init>(Unknown Source)
at java.lang.String.valueOf(Unknown Source)
at Test.main(Test.java:6)
br Martijn
Matt Benson schreef:
I always thought String.valueOf(null) returned "null".
Was I on crack?
-Matt
P.S. Good to see you committing, Martijn...
--- j...@apache.org wrote:
Author: jkf
Date: Sat Jan 31 17:10:50 2009
New Revision: 739577
URL:
http://svn.apache.org/viewvc?rev=739577&view=rev
Log:
Original toString would always throw a NPE.
Modified:
ant/core/trunk/src/main/org/apache/tools/ant/property/NullReturn.java
Modified:
ant/core/trunk/src/main/org/apache/tools/ant/property/NullReturn.java
URL:
http://svn.apache.org/viewvc/ant/core/trunk/src/main/org/apache/tools/ant/property/NullReturn.java?rev=739577&r1=739576&r2=739577&view=diff
==============================================================================
---
ant/core/trunk/src/main/org/apache/tools/ant/property/NullReturn.java
(original)
+++
ant/core/trunk/src/main/org/apache/tools/ant/property/NullReturn.java
Sat Jan 31 17:10:50 2009
@@ -33,6 +33,6 @@
* {...@inheritdoc}
*/
public String toString() {
- return String.valueOf(null);
+ return "null";
}
}
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