@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
DefaultAction other = (DefaultAction) obj;
if (labels == null) {
if (other.labels != null) return false;
} else if (!labels.equals(other.labels)) return false;
if (resource == null) {
if (other.resource != null) return false;
} else if (!resource.equals(other.resource)) return false;
if (type == null) {
if (other.type != null) return false;
} else if (!type.equals(other.type)) return false;
return true;
}