question with commons-io FileUtils deleteDirectory(File direcotry)

HI, Maybe the method FileUtils.deleteDirectory(File directory) should check whether the directory is null? Shukai

Re: svn commit: r904231 - in /commons/proper/math/trunk/src:main/java/org/apache/commons/math/linear/AbstractRealVector.javasite/xdoc/changes.xml test/java/org/apache/commons/math/linear/ArrayRealVect

-- From: "Luc Maisonobe" Sent: Thursday, January 28, 2010 12:14 PM To: "Commons Developers List" Subject: Re: svn commit: r904231 - in /commons/proper/math/trunk/src:main/java/org/apache/commons/math/linear/AbstractRealVector.javasite/xdoc/chang

question with commons-io

Hi, Why the method 'isSymlink(File file)' which is in the org.apache.commons.iopackage does not check whether the file exists? Maybe this method only be used in some method of the FileUtils class and the check logic is provided in these method, but the modifier of this mehod is "public", it may b

Re: svn commit: r904231 - in /commons/proper/math/trunk/src: main/java/org/apache/commons/math/linear/AbstractRealVector.java site/xdoc/changes.xml test/java/org/apache/commons/math/linear/ArrayReal

Mikkel Meyer Andersen a écrit : > Hi. > > Thanks! > > Why use an iterator instead of just a simple for-loop? And what about saving > the values until the vector invalidates - I see pros and cons for both > approaches, so it's more to hear what your thoughts were? It is because there already are

Re: svn commit: r904231 - in /commons/proper/math/trunk/src: main/java/org/apache/commons/math/linear/AbstractRealVector.java site/xdoc/changes.xml test/java/org/apache/commons/math/linear/ArrayReal

Hi. Thanks! Why use an iterator instead of just a simple for-loop? And what about saving the values until the vector invalidates - I see pros and cons for both approaches, so it's more to hear what your thoughts were? Cheers, Mikkel. On 28/01/2010 8:42 PM, wrote: Author: luc Date: Thu Jan 28