Java Doc for FileChannelImpl.java in  » Apache-Harmony-Java-SE » org-package » org » apache » harmony » nio » internal » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Apache Harmony Java SE » org package » org.apache.harmony.nio.internal 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.nio.channels.FileChannel
   org.apache.harmony.nio.internal.FileChannelImpl

All known Subclasses:   org.apache.harmony.nio.internal.ReadWriteFileChannel,  org.apache.harmony.nio.internal.WriteOnlyFileChannel,  org.apache.harmony.nio.internal.ReadOnlyFileChannel,
FileChannelImpl
abstract public class FileChannelImpl extends FileChannel (Code)



Constructor Summary
public  FileChannelImpl(Object stream, long handle)
    

Method Summary
protected  FileLockbasicLock(long position, long size, boolean shared, boolean wait)
    
public  voidforce(boolean metadata)
    
public  longgetHandle()
    
protected  voidimplCloseChannel()
    
final public  FileLocklock(long position, long size, boolean shared)
    
abstract public  MappedByteBuffermap(MapMode mode, long position, long size)
    
final protected  MappedByteBuffermapImpl(int mapMode, long position, long size)
    
final protected  voidopenCheck()
    
public  longposition()
    
public  FileChannelposition(long newPosition)
    
public  intread(ByteBuffer buffer, long position)
    
public  intread(ByteBuffer buffer)
    
public  longread(ByteBuffer[] buffers, int offset, int length)
    
 voidrelease(FileLock lock)
    
public  longsize()
    
public  longtransferFrom(ReadableByteChannel src, long position, long count)
    
public  longtransferTo(long position, long count, WritableByteChannel target)
    
public  FileChanneltruncate(long size)
    
final public  FileLocktryLock(long position, long size, boolean shared)
    
public  intwrite(ByteBuffer buffer, long position)
    
public  intwrite(ByteBuffer buffer)
    
public  longwrite(ByteBuffer[] buffers, int offset, int length)
    


Constructor Detail
FileChannelImpl
public FileChannelImpl(Object stream, long handle)(Code)




Method Detail
basicLock
protected FileLock basicLock(long position, long size, boolean shared, boolean wait) throws IOException(Code)



force
public void force(boolean metadata) throws IOException(Code)



getHandle
public long getHandle()(Code)



implCloseChannel
protected void implCloseChannel() throws IOException(Code)



lock
final public FileLock lock(long position, long size, boolean shared) throws IOException(Code)



map
abstract public MappedByteBuffer map(MapMode mode, long position, long size) throws IOException(Code)



mapImpl
final protected MappedByteBuffer mapImpl(int mapMode, long position, long size) throws IOException(Code)



openCheck
final protected void openCheck() throws ClosedChannelException(Code)



position
public long position() throws IOException(Code)



position
public FileChannel position(long newPosition) throws IOException(Code)



read
public int read(ByteBuffer buffer, long position) throws IOException(Code)



read
public int read(ByteBuffer buffer) throws IOException(Code)



read
public long read(ByteBuffer[] buffers, int offset, int length) throws IOException(Code)



release
void release(FileLock lock) throws IOException(Code)



size
public long size() throws IOException(Code)



transferFrom
public long transferFrom(ReadableByteChannel src, long position, long count) throws IOException(Code)



transferTo
public long transferTo(long position, long count, WritableByteChannel target) throws IOException(Code)



truncate
public FileChannel truncate(long size) throws IOException(Code)



tryLock
final public FileLock tryLock(long position, long size, boolean shared) throws IOException(Code)



write
public int write(ByteBuffer buffer, long position) throws IOException(Code)



write
public int write(ByteBuffer buffer) throws IOException(Code)



write
public long write(ByteBuffer[] buffers, int offset, int length) throws IOException(Code)



Methods inherited from java.nio.channels.FileChannel
abstract public void force(boolean metaData) throws IOException(Code)(Java Doc)
abstract public FileLock lock(long position, long size, boolean shared) throws IOException(Code)(Java Doc)
final public FileLock lock() throws IOException(Code)(Java Doc)
abstract public MappedByteBuffer map(MapMode mode, long position, long size) throws IOException(Code)(Java Doc)
abstract public long position() throws IOException(Code)(Java Doc)
abstract public FileChannel position(long newPosition) throws IOException(Code)(Java Doc)
abstract public int read(ByteBuffer dst) throws IOException(Code)(Java Doc)
abstract public long read(ByteBuffer[] dsts, int offset, int length) throws IOException(Code)(Java Doc)
final public long read(ByteBuffer[] dsts) throws IOException(Code)(Java Doc)
abstract public int read(ByteBuffer dst, long position) throws IOException(Code)(Java Doc)
abstract public long size() throws IOException(Code)(Java Doc)
abstract public long transferFrom(ReadableByteChannel src, long position, long count) throws IOException(Code)(Java Doc)
abstract public long transferTo(long position, long count, WritableByteChannel target) throws IOException(Code)(Java Doc)
abstract public FileChannel truncate(long size) throws IOException(Code)(Java Doc)
abstract public FileLock tryLock(long position, long size, boolean shared) throws IOException(Code)(Java Doc)
final public FileLock tryLock() throws IOException(Code)(Java Doc)
abstract public int write(ByteBuffer src) throws IOException(Code)(Java Doc)
abstract public long write(ByteBuffer[] srcs, int offset, int length) throws IOException(Code)(Java Doc)
final public long write(ByteBuffer[] srcs) throws IOException(Code)(Java Doc)
abstract public int write(ByteBuffer src, long position) throws IOException(Code)(Java Doc)

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