Method swapToCache

android/src/org/coolreader/crengine/DocView.java:51–56

If document uses cache file, swap all unsaved data to it. @return either SWAP_DONE, SWAP_TIMEOUT, SWAP_ERROR

()

	 * @return either SWAP_DONE, SWAP_TIMEOUT, SWAP_ERROR
	 */
	public int swapToCache() {
		
		synchronized(mutex) {
			return swapToCacheInternal();
		}
	}

	/**
	 * Follow link.