public class DirectoryNetworkFile extends DBNetworkFile
The directory network file is used by file loader implementations that only store file data and do not store the filesystem structure.
DBCacheFile
ATTRIBUTESONLY, Created, DelayedClose, DelayedWriteError, DeleteOnClose, IOPending, m_accessDate, m_allowedAccess, m_attrib, m_closed, m_createDate, m_dirId, m_fid, m_fileSize, m_fullName, m_grantedAccess, m_modifyDate, m_name, m_streamId, m_streamName, m_uniqueId, m_writeCount, READONLY, READWRITE, WRITEONLY
Constructor and Description |
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DirectoryNetworkFile(java.lang.String name,
int fid,
int did)
Class constructor
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DirectoryNetworkFile(java.lang.String name,
int fid,
int did,
FileStateProxy stateProxy)
Class constructor
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Modifier and Type | Method and Description |
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void |
closeFile()
Close the file
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void |
flushFile()
Flush any buffered output to the file
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void |
openFile(boolean createFlag)
Open the file
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int |
readFile(byte[] buf,
int len,
int pos,
long fileOff)
Read from the file.
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long |
seekFile(long pos,
int typ)
Seek to the specified file position.
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void |
truncateFile(long siz)
Truncate the file to the specified file size
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void |
writeFile(byte[] buf,
int len,
int pos,
long fileOff)
Write a block of data to the file.
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getFileState, getLoader, getOwnerSessionId, getStatus, hasFileState, hasLoader, hasOwnerSessionId, setFileDetails, setFileState, setLoader, setOwnerSessionId, setStatus
addLock, allowsOpenCloseViaNetworkFile, close, getAccessDate, getAccessToken, getAllowedAccess, getCreationDate, getDirectoryId, getFileAttributes, getFileId, getFileSize, getFileSizeInt, getFullName, getFullNameStream, getGrantedAccess, getGrantedAccessAsString, getLockAt, getLockList, getModifyDate, getName, getOpLock, getProtocolId, getStreamId, getStreamName, getUniqueId, getWriteCount, hasAccessDate, hasAccessToken, hasCreationDate, hasDelayedClose, hasDelayedWriteError, hasDeleteOnClose, hasIOPending, hasLocks, hasModifyDate, hasNTAttribute, hasOpLock, incrementWriteCount, isArchived, isClosed, isDirectory, isForce, isHidden, isReadOnly, isStream, isSystem, numberOfLocks, removeAllLocks, removeLock, setAccessDate, setAccessToken, setAllowedAccess, setAttributes, setClosed, setCreationDate, setDelayedClose, setDelayedWriteError, setDeleteOnClose, setDirectoryId, setFileId, setFileSize, setFileSize, setForce, setFullName, setGrantedAccess, setIOPending, setModifyDate, setName, setOpLock, setProtocolId, setStatusFlag, setStreamId, setStreamName, setUniqueId, setUniqueId, setUniqueId, toString, wasCreated
public DirectoryNetworkFile(java.lang.String name, int fid, int did)
name
- Stringfid
- intdid
- intpublic DirectoryNetworkFile(java.lang.String name, int fid, int did, FileStateProxy stateProxy)
name
- Stringfid
- intdid
- intstateProxy
- FileStatepublic void openFile(boolean createFlag) throws java.io.IOException
openFile
in class DBNetworkFile
createFlag
- booleanjava.io.IOException
public int readFile(byte[] buf, int len, int pos, long fileOff) throws java.io.IOException
readFile
in class NetworkFile
buf
- byte[]len
- intpos
- intfileOff
- intjava.io.IOException
public void writeFile(byte[] buf, int len, int pos, long fileOff) throws java.io.IOException
writeFile
in class NetworkFile
buf
- byte[]len
- intpos
- intfileOff
- longjava.io.IOException
public void flushFile() throws java.io.IOException
flushFile
in class NetworkFile
java.io.IOException
public long seekFile(long pos, int typ) throws java.io.IOException
seekFile
in class NetworkFile
pos
- longtyp
- intjava.io.IOException
public void truncateFile(long siz) throws java.io.IOException
truncateFile
in class NetworkFile
siz
- longjava.io.IOException
public void closeFile()
closeFile
in class NetworkFile
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