func (res Resource) isFileAvailable() bool {
	if !res.Fingerprint.IsZero() {
		return true
	}
	if res.Size > 0 {
		return true
	}
	return false
}
// isFileAvailable determines whether or not the resource info indicates
// that the resource file is available.
isFileAvailable determines whether or not the resource info indicates
that the resource file is available.
// isFileAvailable determines whether or not the resource info indicates // that the resource file is available .
func (res Resource) isFileAvailable() bool {
	if !res.Fingerprint.IsZero() {
		return true
	}
	if res.Size > 0 {
		return true
	}
	return false
}
func ( res Resource ) isFileAvailable ( ) bool { if ! res . Fingerprint . IsZero ( ) { return true } if res . Size > 0 { return true } return false }
isFileAvailable determines whether or not the resource info indicates
that the resource file is available.
isFileAvailable determines whether or not the resource info indicates that the resource file is available .