class FSRegisteredPackage implements RegisteredPackage {

    @NotNull
    @Override
    public VaultPackage getPackage() throws IOException {
        if (this.vltPkg == null) {
            this.vltPkg = registry.openPackageFile(getId());
        }
        return this.vltPkg;
    }

    public  FSRegisteredPackage(FSPackageRegistry registry, FSInstallState installState);

}