/**
* if out == null => automatically create/reuse a bytebuffer
*
* @param out
*/
public void resetForReUse(OutputStream out) {
if (closed) throw new RuntimeException("Can't reuse closed stream");
codec.reset();
if (out != null) {
codec.setOutstream(out);
}
objects.clearForWrite();
}
/**
* Creates a new FSTObjectOutput stream to write data to the specified underlying output stream.
* The counter <code>written</code> is set to zero. Don't create a FSTConfiguration with each
* stream, just create one global static configuration and reuse it. FSTConfiguration is
* threadsafe.
*
* @param out the underlying output stream, to be saved for later use.
*/
public FSTObjectOutput(OutputStream out, FSTConfiguration conf) {
this.conf = conf;
codec = conf.createStreamEncoder();
codec.setOutstream(out);
objects = (FSTObjectRegistry) conf.getCachedObject(FSTObjectRegistry.class);
if (objects == null) {
objects = new FSTObjectRegistry(conf);
objects.disabled = !conf.isShareReferences();
} else {
objects.clearForWrite();
}
}
/**
* serialize without an underlying stream, the resulting byte array of writing to this
* FSTObjectOutput can be accessed using getBuffer(), the size using getWritten().
*
* <p>Don't create a FSTConfiguration with each stream, just create one global static
* configuration and reuse it. FSTConfiguration is threadsafe.
*
* @param conf
* @throws IOException
*/
public FSTObjectOutput(FSTConfiguration conf) {
this(null, conf);
codec.setOutstream(null);
}
/**
* serialize without an underlying stream, the resulting byte array of writing to this
* FSTObjectOutput can be accessed using getBuffer(), the size using getWritten(). Note once you
* call close or flush, the tmp byte array is lost. (grab array before flushing/closing)
*
* <p>uses default configuration singleton
*
* @throws IOException
*/
public FSTObjectOutput() {
this(null, FSTConfiguration.getDefaultConfiguration());
codec.setOutstream(null);
}