Hello,
Bryn Cooke has been pushing for hasLabel(), etc. It has been added along with
some other niceties -- hasValue(), hasKey(), hasId()...
http://www.tinkerpop.com/docs/3.0.0-SNAPSHOT/#has-step
Note that has(label,'person') still works, but we have updated all the docs to
use hasLabel('person'). Moreover, realize that it is generalized such that:
* hasLabel('person') <=> has(label,'person')
* hasLabel('person','dog') <=> has(label,within,['person','dog'])
Enjoy!,
Marko.
http://markorodriguez.com