Java Doc for RequestStream.java in  » Web-Server » Rimfaxe-Web-Server » org » apache » catalina » connector » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Web Server » Rimfaxe Web Server » org.apache.catalina.connector 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   java.io.InputStream
      javax.servlet.ServletInputStream
         org.apache.catalina.connector.RequestStream

All known Subclasses:   org.apache.catalina.connector.http.HttpRequestStream,
RequestStream
public class RequestStream extends ServletInputStream (Code)
Convenience implementation of ServletInputStream that works with the standard implementations of Request. If the content length has been set on our associated Request, this implementation will enforce not reading more than that many bytes on the underlying stream.
author:
   Craig R. McClanahan
version:
   $Revision: 1.6 $ $Date: 2002/03/18 07:15:39 $


Field Summary
protected  booleanclosed
    
protected  intcount
     The number of bytes which have already been returned by this stream.
protected  intlength
     The content length past which we will not read, or -1 if there is no defined content length.
protected static  StringManagersm
     The localized strings for this package.
protected  InputStreamstream
     The underlying input stream from which we should read data.

Constructor Summary
public  RequestStream(Request request)
     Construct a servlet input stream associated with the specified Request.

Method Summary
public  voidclose()
     Close this input stream.
public  intread()
     Read and return a single byte from this input stream, or -1 if end of file has been encountered.
public  intread(byte b)
     Read some number of bytes from the input stream, and store them into the buffer array b.
public  intread(byte b, int off, int len)
     Read up to len bytes of data from the input stream into an array of bytes.

Field Detail
closed
protected boolean closed(Code)
Has this stream been closed?



count
protected int count(Code)
The number of bytes which have already been returned by this stream.



length
protected int length(Code)
The content length past which we will not read, or -1 if there is no defined content length.



sm
protected static StringManager sm(Code)
The localized strings for this package.



stream
protected InputStream stream(Code)
The underlying input stream from which we should read data.




Constructor Detail
RequestStream
public RequestStream(Request request)(Code)
Construct a servlet input stream associated with the specified Request.
Parameters:
  request - The associated request




Method Detail
close
public void close() throws IOException(Code)
Close this input stream. No physical level I-O is performed, but any further attempt to read from this stream will throw an IOException. If a content length has been set but not all of the bytes have yet been consumed, the remaining bytes will be swallowed.



read
public int read() throws IOException(Code)
Read and return a single byte from this input stream, or -1 if end of file has been encountered.
exception:
  IOException - if an input/output error occurs



read
public int read(byte b) throws IOException(Code)
Read some number of bytes from the input stream, and store them into the buffer array b. The number of bytes actually read is returned as an integer. This method blocks until input data is available, end of file is detected, or an exception is thrown.
Parameters:
  b - The buffer into which the data is read
exception:
  IOException - if an input/output error occurs



read
public int read(byte b, int off, int len) throws IOException(Code)
Read up to len bytes of data from the input stream into an array of bytes. An attempt is made to read as many as len bytes, but a smaller number may be read, possibly zero. The number of bytes actually read is returned as an integer. This method blocks until input data is available, end of file is detected, or an exception is thrown.
Parameters:
  b - The buffer into which the data is read
Parameters:
  off - The start offset into array b at whichthe data is written
Parameters:
  len - The maximum number of bytes to read
exception:
  IOException - if an input/output error occurs



Methods inherited from javax.servlet.ServletInputStream
public int readLine(byte[] b, int off, int len) throws IOException(Code)(Java Doc)

Methods inherited from java.io.InputStream
public int available() throws IOException(Code)(Java Doc)
public void close() throws IOException(Code)(Java Doc)
public synchronized void mark(int readlimit)(Code)(Java Doc)
public boolean markSupported()(Code)(Java Doc)
abstract public int read() throws IOException(Code)(Java Doc)
public int read(byte b) throws IOException(Code)(Java Doc)
public int read(byte b, int off, int len) throws IOException(Code)(Java Doc)
public synchronized void reset() throws IOException(Code)(Java Doc)
public long skip(long n) 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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