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java.lang.Objectorg.apache.commons.vfs2.provider.AbstractFileObject
org.apache.commons.vfs2.provider.compressed.CompressedFileFileObject
public abstract class CompressedFileFileObject
A compressed file.
Such a file do only have one child (the compressed filename with stripped last extension)
Constructor Summary | |
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protected |
CompressedFileFileObject(AbstractFileName name,
FileObject container,
CompressedFileFileSystem fs)
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Method Summary | |
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void |
createFile()
Creates this file, if it does not exist. |
protected long |
doGetContentSize()
Returns the size of the file content (in bytes). |
protected long |
doGetLastModifiedTime()
Returns the last modified time of this file. |
protected FileType |
doGetType()
Returns the file's type. |
protected String[] |
doListChildren()
Lists the children of the file. |
protected FileObject |
getContainer()
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boolean |
isWriteable()
Determines if this file can be written to. |
Methods inherited from class java.lang.Object |
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clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.apache.commons.vfs2.FileObject |
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canRenameTo, close, copyFrom, createFolder, delete, delete, exists, findFiles, findFiles, getChild, getChildren, getContent, getFileOperations, getFileSystem, getName, getParent, getType, getURL, isAttached, isContentOpen, isHidden, isReadable, moveTo, refresh, resolveFile, resolveFile |
Constructor Detail |
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protected CompressedFileFileObject(AbstractFileName name, FileObject container, CompressedFileFileSystem fs)
Method Detail |
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public boolean isWriteable() throws FileSystemException
isWriteable
in interface FileObject
isWriteable
in class AbstractFileObject
true
if this file is writeable, false
if not.
FileSystemException
- if an error occurs.protected FileType doGetType() throws FileSystemException
doGetType
in class AbstractFileObject
FileSystemException
protected String[] doListChildren()
doListChildren
in class AbstractFileObject
protected long doGetContentSize()
doGetType()
returns FileType.FILE
.
doGetContentSize
in class AbstractFileObject
protected long doGetLastModifiedTime() throws Exception
doGetLastModifiedTime
in class AbstractFileObject
Exception
- if an error occurs.protected FileObject getContainer()
public void createFile() throws FileSystemException
AbstractFileObject
createFile
in interface FileObject
createFile
in class AbstractFileObject
FileSystemException
- if an error occurs.
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