> + this.state = state; > + return this; > + } > + > + public Builder location(Location location) { > + this.location = location; > + return this; > + } > + > + public Builder version(int version) { > + this.version = version; > + return this; > + } > + > + public DataCenter build() { > + return DataCenter.create(id, name, version, state, location);
The builders should check that all non-nullable fields are present when calling the build() method. Also a good practice is to make them mandatory in the builder constructor. --- Reply to this email directly or view it on GitHub: https://github.com/jclouds/jclouds-labs/pull/72/files#r22237708