@Override
	public ByteProvider getByteProvider(GFile file, TaskMonitor monitor)
			throws IOException, CancelledException {
		return file.equals(jarFile) ? getJarFile(jarFile.getFSRL(), monitor) : null;
	}
{@link GFileSystem} that converts a DEX file into a JAR file.
Ghidra/Features/FileFormats/src/main/java/ghidra/file/formats/android/dex/DexToJarFileSystem.java