IT. Expert System.

All Implemented Interfaces:

Closeable, AutoCloseable

public class LimitedLengthInputStream
extends FilterInputStream

• Field Summary

  • Fields inherited from class java.io.FilterInputStream

    in

• Constructor Summary

  Constructors

  Constructor and Description
  LimitedLengthInputStream(InputStream in, long offset, long length)

• Method Summary

  Methods

  Modifier and Type	Method and Description
  int	read() Reads a single byte from the filtered stream and returns it as an integer in the range from 0 to 255.
  int	read(byte[] buffer) Equivalent to read(buffer, 0, buffer.length).
  int	read(byte[] buffer, int offset, int byteCount) Reads at most count bytes from this stream and stores them in the byte array buffer starting at offset.

  • Methods inherited from class java.io.FilterInputStream

    available, close, mark, markSupported, reset, skip

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• Constructor Detail

  • LimitedLengthInputStream

    public LimitedLengthInputStream(InputStream in,
                            long offset,
                            long length)
                             throws IOException

    Parameters:

    in - underlying stream to wrap

    offset - offset into stream where data starts

    length - length of data at offset

    Throws:

    IOException - if an error occurred with the underlying stream

• Method Detail

  • read

    public int read()
             throws IOException

    Description copied from class: FilterInputStream
    Reads a single byte from the filtered stream and returns it as an integer in the range from 0 to 255. Returns -1 if the end of this stream has been reached.

    Overrides:

    read in class FilterInputStream

    Returns:

    the byte read or -1 if the end of the filtered stream has been reached.

    Throws:

    IOException - if the stream is closed or another IOException occurs.

  • read

    public int read(byte[] buffer,
           int offset,
           int byteCount)
             throws IOException

    Description copied from class: FilterInputStream
    Reads at most count bytes from this stream and stores them in the byte array buffer starting at offset. Returns the number of bytes actually read or -1 if no bytes have been read and the end of this stream has been reached. This implementation reads bytes from the filtered stream.

    Overrides:

    read in class FilterInputStream

    Parameters:

    buffer - the byte array in which to store the bytes read.

    offset - the initial position in buffer to store the bytes read from this stream.

    byteCount - the maximum number of bytes to store in buffer.

    Returns:

    the number of bytes actually read or -1 if the end of the filtered stream has been reached while reading.

    Throws:

    IOException - if this stream is closed or another I/O error occurs.

  • read

    public int read(byte[] buffer)
             throws IOException

    Description copied from class: InputStream
    Equivalent to read(buffer, 0, buffer.length).

    Overrides:

    read in class InputStream

    Throws:

    IOException