File list (Check if you may need any files):
Spider2\.classpath
.......\.project
.......\.settings\org.eclipse.jdt.core.prefs
.......\bin\DownloadPage.class
.......\...\FunctionUtils.class
.......\...\HrefOfPage.class
.......\...\Test.class
.......\...\UrlDataHandling.class
.......\...\UrlQueue.class
.......\...\VisitedUrlQueue.class
.......\src\DownloadPage.java
.......\...\FunctionUtils.java
.......\...\HrefOfPage.java
.......\...\Test.java
.......\...\UrlDataHandling.java
.......\...\UrlQueue.java
.......\...\VisitedUrlQueue.java
.......\.settings
.......\bin
.......\src
Spider2