JCas
v0.3.1

cas.xml
Class XmlInputStream

java.lang.Object
  extended byjava.io.InputStream
      extended bycas.xml.XmlInputStream

public class XmlInputStream
extends InputStream

This class wraps an input stream and prevents the XML parser from closing the stream.

Author:
Ralph Schuster

Field Summary
protected  InputStream in
          The underlying input stream
 
Constructor Summary
XmlInputStream(InputStream in)
           
 
Method Summary
 int available()
          Returns the number of bytes that can be read (or skipped over) from this input stream without blocking by the next caller of a method for this input stream.
 void close()
          Does actually nothing to prevent closing the stream.
 void mark(int readlimit)
          Marks the current position in this input stream.
 boolean markSupported()
          Tests if this input stream supports the mark and reset methods.
 int read()
          Reads the next byte of data from the underlying input stream.
 int read(byte[] b)
          Reads some number of bytes from the input stream and stores them into the buffer array b.
 int read(byte[] b, int off, int len)
          Reads up to len bytes of data from the input stream into an array of bytes.
 void reset()
          Repositions this stream to the position at the time the mark method was last called on this input stream.
 long skip(long n)
          Skips over and discards n bytes of data from this input stream.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

in

protected InputStream in
The underlying input stream

Constructor Detail

XmlInputStream

public XmlInputStream(InputStream in)
Method Detail

read

public int read()
         throws IOException
Reads the next byte of data from the underlying input stream.

Throws:
IOException

available

public int available()
              throws IOException
Returns the number of bytes that can be read (or skipped over) from this input stream without blocking by the next caller of a method for this input stream.

Throws:
IOException

close

public void close()
           throws IOException
Does actually nothing to prevent closing the stream.

Throws:
IOException

mark

public void mark(int readlimit)
Marks the current position in this input stream.


markSupported

public boolean markSupported()
Tests if this input stream supports the mark and reset methods.


read

public int read(byte[] b)
         throws IOException
Reads some number of bytes from the input stream and stores them into the buffer array b.

Throws:
IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException
Reads up to len bytes of data from the input stream into an array of bytes.

Throws:
IOException

reset

public void reset()
           throws IOException
Repositions this stream to the position at the time the mark method was last called on this input stream.

Throws:
IOException

skip

public long skip(long n)
          throws IOException
Skips over and discards n bytes of data from this input stream.

Throws:
IOException

JCas
v0.3.1