Java: Creating a Stream on a ByteBuffer
This example is plain wrong. The InputStream will cause an endless loop as it always returns a value >= 0. Working code as follows:
private static InputStream _newInputStream(final ByteBuffer buf) {
return new InputStream() {
public synchronized int read() throws IOException {
return buf.hasRemaining() ? buf.get() : -1;
}
public synchronized int read(byte[] bytes, int off, int len) throws IOException {
int rv = Math.min(len, buf.remaining());
buf.get(bytes, off, rv);
return rv == 0 ? -1 : rv;
}
};
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This entry (permalink) was posted on Thursday, October 18, 2007, at 11:19 am by Michael, tagged with Code Snippets, Java, Tipps and categorized in Java, Shortcuts.
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