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java.lang.Object | +--java.io.InputStream | +--java.io.SequenceInputStream
Converts a sequence of input streams into an InputStream.
Constructor Summary | |
SequenceInputStream(Enumeration e)
Constructs a new SequenceInputStream initialized to the specified list. |
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SequenceInputStream(InputStream s1,
InputStream s2)
Constructs a new SequenceInputStream initialized to the two specified input streams. |
Method Summary | |
void |
close()
Closes the input stream; flipping to the next stream, if an EOF is reached. |
int |
read()
Reads a stream, and upon reaching an EOF, flips to the next stream. |
int |
read(byte[] buf,
int pos,
int len)
Reads data into an array of bytes, and upon reaching an EOF, flips to the next stream. |
Methods inherited from class java.io.InputStream |
available, mark, markSupported, read, reset, skip |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public SequenceInputStream(Enumeration e)
e
- the listpublic SequenceInputStream(InputStream s1, InputStream s2)
s1
- the first input streams2
- the second input streamMethod Detail |
public int read() throws IOException
read
in class InputStream
IOException
- If an I/O error has occurred.public int read(byte[] buf, int pos, int len) throws IOException
read
in class InputStream
buf
- the buffer into which the data is readpos
- the start position of the datalen
- the maximum number of bytes read
IOException
- If an I/O error has occurred.public void close() throws IOException
close
in class InputStream
IOException
- If an I/O error has occurred.
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