private void endImpl() {
if (streamHandle != -1) {
endImpl(streamHandle);
inputBuffer = null;
streamHandle = -1;
}
}
@Override
protected void finalize() {
try {
if (guard != null) {
guard.warnIfOpen();
}
synchronized (this) {
end(); // to allow overriding classes to clean up
endImpl(); // in case those classes don't call super.end()
}
} finally {
try {
super.finalize();
} catch (Throwable t) {
throw new AssertionError(t);
}
}
}
/**
* Frees all resources held onto by this deflating algorithm. Any unused input or output is
* discarded. This method should be called explicitly in order to free native resources as soon as
* possible. After {@code end()} is called, other methods will typically throw {@code
* IllegalStateException}.
*/
public synchronized void end() {
guard.close();
endImpl();
}