Java Doc for VfsStream.java in  » EJB-Server-resin-3.1.5 » util » com » caucho » vfs » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » EJB Server resin 3.1.5 » util » com.caucho.vfs 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.caucho.vfs.StreamImpl
      com.caucho.vfs.VfsStream

All known Subclasses:   com.caucho.vfs.FileWriteStream,
VfsStream
public class VfsStream extends StreamImpl (Code)
Stream encapsulating InputStream/OutputStream.



Constructor Summary
public  VfsStream()
     Create an empty VfsStream.
public  VfsStream(InputStream is, OutputStream os)
     Create a new VfsStream based on the java.io.* stream.
public  VfsStream(InputStream is, OutputStream os, Path path)
    

Method Summary
public  booleancanRead()
    
public  booleancanWrite()
    
public  voidclose()
    
public  voidflush()
    
public  voidflushToDisk()
    
public  intgetAvailable()
    
public  booleangetFlushOnNewline()
    
public  byte[]getNewline()
    
public  longgetReadPosition()
    
public  booleanhasSkip()
    
public  voidinit(InputStream is, OutputStream os)
     Initializes a VfsStream with an input/output stream pair.
public static  ReadStreamopenRead(InputStream is)
     Opens a read stream based on a java.io.InputStream.
Parameters:
  is - the underlying InputStream.
public static  ReadStreamopenRead(InputStream is, WriteStream ws)
    
public static  ReadWritePairopenReadWrite(InputStream is, OutputStream os)
    
public static  WriteStreamopenWrite(OutputStream os)
    
public  intread(byte[] buf, int offset, int length)
    
public  voidsetCloseChildOnClose(boolean close)
    
public  voidsetFlushOnNewline(boolean value)
    
public  voidsetNewline(byte[] newline)
    
public  longskip(long n)
    
public  voidwrite(byte[] buf, int offset, int length, boolean isEnd)
     Writes a buffer to the underlying stream.


Constructor Detail
VfsStream
public VfsStream()(Code)
Create an empty VfsStream.



VfsStream
public VfsStream(InputStream is, OutputStream os)(Code)
Create a new VfsStream based on the java.io.* stream.



VfsStream
public VfsStream(InputStream is, OutputStream os, Path path)(Code)




Method Detail
canRead
public boolean canRead()(Code)



canWrite
public boolean canWrite()(Code)



close
public void close() throws IOException(Code)



flush
public void flush() throws IOException(Code)



flushToDisk
public void flushToDisk() throws IOException(Code)



getAvailable
public int getAvailable() throws IOException(Code)



getFlushOnNewline
public boolean getFlushOnNewline()(Code)



getNewline
public byte[] getNewline()(Code)



getReadPosition
public long getReadPosition()(Code)



hasSkip
public boolean hasSkip()(Code)



init
public void init(InputStream is, OutputStream os)(Code)
Initializes a VfsStream with an input/output stream pair. Before a read, the output will be flushed to avoid deadlocks.
Parameters:
  is - the underlying InputStream.
Parameters:
  os - the underlying OutputStream.



openRead
public static ReadStream openRead(InputStream is)(Code)
Opens a read stream based on a java.io.InputStream.
Parameters:
  is - the underlying InputStream. the new ReadStream



openRead
public static ReadStream openRead(InputStream is, WriteStream ws)(Code)



openReadWrite
public static ReadWritePair openReadWrite(InputStream is, OutputStream os)(Code)



openWrite
public static WriteStream openWrite(OutputStream os)(Code)



read
public int read(byte[] buf, int offset, int length) throws IOException(Code)



setCloseChildOnClose
public void setCloseChildOnClose(boolean close)(Code)



setFlushOnNewline
public void setFlushOnNewline(boolean value)(Code)



setNewline
public void setNewline(byte[] newline)(Code)



skip
public long skip(long n) throws IOException(Code)



write
public void write(byte[] buf, int offset, int length, boolean isEnd) throws IOException(Code)
Writes a buffer to the underlying stream.
Parameters:
  buffer - the byte array to write.
Parameters:
  offset - the offset into the byte array.
Parameters:
  length - the number of bytes to write.
Parameters:
  isEnd - true when the write is flushing a close.



Fields inherited from com.caucho.vfs.StreamImpl
protected static NullPath _nullPath(Code)(Java Doc)
protected Path _path(Code)(Java Doc)

Methods inherited from com.caucho.vfs.StreamImpl
public boolean canRead()(Code)(Java Doc)
public boolean canWrite()(Code)(Java Doc)
public void clearWrite()(Code)(Java Doc)
public void close() throws IOException(Code)(Java Doc)
public void closeWrite() throws IOException(Code)(Java Doc)
public void flush() throws IOException(Code)(Java Doc)
public void flushBuffer() throws IOException(Code)(Java Doc)
public void flushToDisk() throws IOException(Code)(Java Doc)
public Object getAttribute(String name) throws IOException(Code)(Java Doc)
public Iterator getAttributeNames() throws IOException(Code)(Java Doc)
public int getAvailable() throws IOException(Code)(Java Doc)
public boolean getFlushOnNewline()(Code)(Java Doc)
public byte[] getNewline()(Code)(Java Doc)
public Path getPath()(Code)(Java Doc)
public byte[] getReadBuffer()(Code)(Java Doc)
public long getReadPosition()(Code)(Java Doc)
public boolean hasSkip()(Code)(Java Doc)
public int read(byte[] buffer, int offset, int length) throws IOException(Code)(Java Doc)
public int readNonBlock(byte[] buffer, int offset, int length) throws IOException(Code)(Java Doc)
public int readTimeout(byte[] buffer, int offset, int length, long timeout) throws IOException(Code)(Java Doc)
public void removeAttribute(String name) throws IOException(Code)(Java Doc)
public void seekEnd(long offset) throws IOException(Code)(Java Doc)
public void seekStart(long offset) throws IOException(Code)(Java Doc)
public void setAttribute(String name, Object value) throws IOException(Code)(Java Doc)
public void setPath(Path path)(Code)(Java Doc)
public void setWriteEncoding(String encoding)(Code)(Java Doc)
public long skip(long n) throws IOException(Code)(Java Doc)
public void write(byte[] buffer, int offset, int length, boolean isEnd) throws IOException(Code)(Java Doc)
public boolean write(byte[] buf1, int off1, int len1, byte[] buf2, int off2, int len2, boolean isEnd) throws IOException(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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