Java Doc for RamFileObject.java in  » Library » Apache-commons-vfs-20070724-src » org » apache » commons » vfs » provider » ram » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Library » Apache commons vfs 20070724 src » org.apache.commons.vfs.provider.ram 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.apache.commons.vfs.provider.AbstractFileObject
      org.apache.commons.vfs.provider.ram.RamFileObject

RamFileObject
public class RamFileObject extends AbstractFileObject implements FileObject(Code)
A RAM File contains a single RAM FileData instance, it provides methods to access the data by implementing FileObject interface.


Field Summary
 RamFileSystemfs
    

Constructor Summary
protected  RamFileObject(FileName name, RamFileSystem fs)
    

Method Summary
protected  voiddoAttach()
    
protected  voiddoCreateFolder()
    
protected  voiddoDelete()
    
protected  longdoGetContentSize()
    
protected  InputStreamdoGetInputStream()
    
protected  longdoGetLastModifiedTime()
    
protected  OutputStreamdoGetOutputStream(boolean bAppend)
    
protected  RandomAccessContentdoGetRandomAccessContent(RandomAccessMode mode)
    
protected  FileTypedoGetType()
    
protected  String[]doListChildren()
    
protected  voiddoRename(FileObject newfile)
    
protected  booleandoSetLastModTime(long modtime)
    
protected  voidendOutput()
    
 RamFileDatagetData()
    
protected  voidinjectType(FileType fileType)
    
synchronized  voidresize(int newSize)
    
 voidsetData(RamFileData data)
    
 intsize()
    

Field Detail
fs
RamFileSystem fs(Code)
File System




Constructor Detail
RamFileObject
protected RamFileObject(FileName name, RamFileSystem fs)(Code)

Parameters:
  name -
Parameters:
  fs -




Method Detail
doAttach
protected void doAttach() throws Exception(Code)



doCreateFolder
protected void doCreateFolder() throws Exception(Code)



doDelete
protected void doDelete() throws Exception(Code)



doGetContentSize
protected long doGetContentSize() throws Exception(Code)



doGetInputStream
protected InputStream doGetInputStream() throws Exception(Code)



doGetLastModifiedTime
protected long doGetLastModifiedTime() throws Exception(Code)



doGetOutputStream
protected OutputStream doGetOutputStream(boolean bAppend) throws Exception(Code)



doGetRandomAccessContent
protected RandomAccessContent doGetRandomAccessContent(RandomAccessMode mode) throws Exception(Code)



doGetType
protected FileType doGetType() throws Exception(Code)



doListChildren
protected String[] doListChildren() throws Exception(Code)



doRename
protected void doRename(FileObject newfile) throws Exception(Code)



doSetLastModTime
protected boolean doSetLastModTime(long modtime) throws Exception(Code)



endOutput
protected void endOutput() throws Exception(Code)



getData
RamFileData getData()(Code)
Returns the data.



injectType
protected void injectType(FileType fileType)(Code)



resize
synchronized void resize(int newSize) throws IOException(Code)

Parameters:
  newSize -
throws:
  IOException - if the new size exceeds the limit



setData
void setData(RamFileData data)(Code)

Parameters:
  data - The data to set.



size
int size()(Code)
Returns the size of the RAMFileData



Methods inherited from org.apache.commons.vfs.provider.AbstractFileObject
public boolean canRenameTo(FileObject newfile)(Code)(Java Doc)
protected void childrenChanged() throws Exception(Code)(Java Doc)
protected void childrenChanged(FileName childName, FileType newType) throws Exception(Code)(Java Doc)
public void close() throws FileSystemException(Code)(Java Doc)
public void copyFrom(FileObject file, FileSelector selector) throws FileSystemException(Code)(Java Doc)
public void createFile() throws FileSystemException(Code)(Java Doc)
public void createFolder() throws FileSystemException(Code)(Java Doc)
public boolean delete() throws FileSystemException(Code)(Java Doc)
public int delete(FileSelector selector) throws FileSystemException(Code)(Java Doc)
protected void doAttach() throws Exception(Code)(Java Doc)
protected FileContent doCreateFileContent() throws FileSystemException(Code)(Java Doc)
protected void doCreateFolder() throws Exception(Code)(Java Doc)
protected void doDelete() throws Exception(Code)(Java Doc)
protected void doDetach() throws Exception(Code)(Java Doc)
protected Map doGetAttributes() throws Exception(Code)(Java Doc)
protected Certificate[] doGetCertificates() throws Exception(Code)(Java Doc)
abstract protected long doGetContentSize() throws Exception(Code)(Java Doc)
abstract protected InputStream doGetInputStream() throws Exception(Code)(Java Doc)
protected long doGetLastModifiedTime() throws Exception(Code)(Java Doc)
protected OutputStream doGetOutputStream(boolean bAppend) throws Exception(Code)(Java Doc)
protected RandomAccessContent doGetRandomAccessContent(RandomAccessMode mode) throws Exception(Code)(Java Doc)
abstract protected FileType doGetType() throws Exception(Code)(Java Doc)
protected boolean doIsHidden() throws Exception(Code)(Java Doc)
protected boolean doIsReadable() throws Exception(Code)(Java Doc)
protected boolean doIsSameFile(FileObject destFile) throws FileSystemException(Code)(Java Doc)
protected boolean doIsWriteable() throws Exception(Code)(Java Doc)
abstract protected String[] doListChildren() throws Exception(Code)(Java Doc)
protected FileObject[] doListChildrenResolved() throws Exception(Code)(Java Doc)
protected void doRemoveAttribute(String atttrName) throws Exception(Code)(Java Doc)
protected void doRename(FileObject newfile) throws Exception(Code)(Java Doc)
protected void doSetAttribute(String atttrName, Object value) throws Exception(Code)(Java Doc)
protected boolean doSetLastModTime(long modtime) throws Exception(Code)(Java Doc)
protected void doSetLastModifiedTime(long modtime) throws Exception(Code)(Java Doc)
protected void endOutput() throws Exception(Code)(Java Doc)
public boolean exists() throws FileSystemException(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
public FileObject[] findFiles(FileSelector selector) throws FileSystemException(Code)(Java Doc)
public void findFiles(FileSelector selector, boolean depthwise, List selected) throws FileSystemException(Code)(Java Doc)
public FileObject getChild(String name) throws FileSystemException(Code)(Java Doc)
public FileObject[] getChildren() throws FileSystemException(Code)(Java Doc)
public FileContent getContent() throws FileSystemException(Code)(Java Doc)
protected FileContentInfoFactory getFileContentInfoFactory()(Code)(Java Doc)
public FileOperations getFileOperations() throws FileSystemException(Code)(Java Doc)
public FileSystem getFileSystem()(Code)(Java Doc)
public InputStream getInputStream() throws FileSystemException(Code)(Java Doc)
public FileName getName()(Code)(Java Doc)
public OutputStream getOutputStream() throws FileSystemException(Code)(Java Doc)
public OutputStream getOutputStream(boolean bAppend) throws FileSystemException(Code)(Java Doc)
public FileObject getParent() throws FileSystemException(Code)(Java Doc)
public RandomAccessContent getRandomAccessContent(RandomAccessMode mode) throws FileSystemException(Code)(Java Doc)
public FileType getType() throws FileSystemException(Code)(Java Doc)
public URL getURL() throws FileSystemException(Code)(Java Doc)
protected void handleChanged() throws Exception(Code)(Java Doc)
protected void handleCreate(FileType newType) throws Exception(Code)(Java Doc)
protected void handleDelete() throws Exception(Code)(Java Doc)
public void holdObject(Object strongRef)(Code)(Java Doc)
protected void injectType(FileType fileType)(Code)(Java Doc)
public boolean isAttached()(Code)(Java Doc)
public boolean isContentOpen()(Code)(Java Doc)
public boolean isHidden() throws FileSystemException(Code)(Java Doc)
public boolean isReadable() throws FileSystemException(Code)(Java Doc)
protected boolean isSameFile(FileObject destFile) throws FileSystemException(Code)(Java Doc)
public boolean isWriteable() throws FileSystemException(Code)(Java Doc)
public void moveTo(FileObject destFile) throws FileSystemException(Code)(Java Doc)
protected void notifyAllStreamsClosed()(Code)(Java Doc)
protected void onChange() throws Exception(Code)(Java Doc)
protected void onChildrenChanged(FileName child, FileType newType) throws Exception(Code)(Java Doc)
public void refresh() throws FileSystemException(Code)(Java Doc)
public FileObject resolveFile(String name, NameScope scope) throws FileSystemException(Code)(Java Doc)
public FileObject resolveFile(String path) throws FileSystemException(Code)(Java Doc)
public String toString()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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