public void getBox(WritableByteChannel os) throws IOException {
parseDetails();
for (Box box : boxes) {
if (os instanceof FileChannel) {
long startPos = ((FileChannel) os).position();
box.getBox(os);
long size = ((FileChannel) os).position() - startPos;
assert size == box.getSize();
} else {
box.getBox(os);
}
}
}
protected final void writeChildBoxes(ByteBuffer paramByteBuffer) {
ByteBufferByteChannel localByteBufferByteChannel = new ByteBufferByteChannel(paramByteBuffer);
Iterator localIterator = this.boxes.iterator();
while (localIterator.hasNext()) {
Box localBox = (Box) localIterator.next();
try {
localBox.getBox(localByteBufferByteChannel);
} catch (IOException localIOException) {
throw new RuntimeException("Cannot happen.", localIOException);
}
}
}