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java.lang.Objectjava.io.InputStream
net.sourceforge.jtds.util.BlobBuffer.UnicodeInputStream
private class BlobBuffer.UnicodeInputStream
A Big Endian Unicode InputStream
over the CLOB buffer.
Field Summary | |
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private boolean |
open
|
private int |
readPtr
|
Constructor Summary | |
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BlobBuffer.UnicodeInputStream(long pos)
Costructs an InputStream object over the BLOB buffer. |
Method Summary | |
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int |
available()
Returns the number of bytes available to read. |
void |
close()
Close the output stream. |
protected void |
finalize()
Ensures underlying BLOB file can be closed even if user does not close this stream. |
int |
read()
Reads the next byte from the stream. |
Methods inherited from class java.io.InputStream |
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mark, markSupported, read, read, reset, skip |
Methods inherited from class java.lang.Object |
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clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private int readPtr
private boolean open
Constructor Detail |
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public BlobBuffer.UnicodeInputStream(long pos) throws java.io.IOException
pos
- the starting position (from 0)
java.io.IOException
- if an I/O error occursMethod Detail |
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protected void finalize() throws java.lang.Throwable
finalize
in class java.lang.Object
java.lang.Throwable
public int available() throws java.io.IOException
available
in class java.io.InputStream
java.io.IOException
- if an I/O error occurspublic int read() throws java.io.IOException
read
in class java.io.InputStream
int
or -1 if at EOF
java.io.IOException
- if an I/O error occurspublic void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in class java.io.InputStream
java.io.IOException
- if an I/O error occurs
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