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java.lang.Object | +--com.oreilly.servlet.multipart.DefaultFileRenamePolicy
Implements a renaming policy that adds increasing integers to the body of any file that collides. For example, if foo.gif is being uploaded and a file by the same name already exists, this logic will rename the upload foo1.gif. A second upload by the same name would be foo2.gif. Note that for safety the rename() method creates a zero-length file with the chosen name to act as a marker that the name is taken even before the upload starts writing the bytes.
Constructor Summary | |
DefaultFileRenamePolicy()
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Method Summary | |
java.io.File |
rename(java.io.File f)
Returns a File object holding a new name for the specified file. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public DefaultFileRenamePolicy()
Method Detail |
public java.io.File rename(java.io.File f)
FileRenamePolicy
rename
in interface FileRenamePolicy
com.oreilly.servlet.multipart.FileRenamePolicy
FilePart.writeTo(File fileOrDirectory)
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