@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		LangProjectKey other = (LangProjectKey) obj;
		if (language == null) {
			if (other.language != null)
				return false;
		} else if (!language.equals(other.language))
			return false;
		if (project != other.project)
			return false;
		return true;
	}