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Class java.io.SequenceInputStream

java.lang.Object
   |
   +----java.io.InputStream
           |
           +----java.io.SequenceInputStream

public class SequenceInputStream

extends InputStream

SequenceInputStream(Enumeration)

Constructs a new SequenceInputStream initialized to the specified list.

SequenceInputStream(InputStream, InputStream)

Constructs a new SequenceInputStream initialized to the two specified input streams.

close()

Closes the input stream; flipping to the next stream, if an EOF is reached.

read()

Reads a stream, and upon reaching an EOF, flips to the next stream.

read(byte[], int, int)

Reads data into an array of bytes, and upon reaching an EOF, flips to the next stream.

  public SequenceInputStream(Enumeration e)

Constructs a new SequenceInputStream initialized to the specified list.

Parameters:

e - the list

  public SequenceInputStream(InputStream s1,
                             InputStream s2)

Constructs a new SequenceInputStream initialized to the two specified input streams.

Parameters:

s1 - the first input stream

s2 - the second input stream

  public int read() throws IOException

Reads a stream, and upon reaching an EOF, flips to the next stream.

Overrides:

read in class InputStream

  public int read(byte buf[],
                  int pos,
                  int len) throws IOException

Reads data into an array of bytes, and upon reaching an EOF, flips to the next stream.

Parameters:

buf - the buffer into which the data is read

pos - the start position of the data

len - the maximum number of bytes read

Throws: IOException

If an I/O error has occurred.

Overrides:

read in class InputStream

  public void close() throws IOException

Closes the input stream; flipping to the next stream, if an EOF is reached. This method must be called to release any resources associated with the stream.

Throws: IOException

If an I/O error has occurred.

Overrides:

close in class InputStream

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