thinkaurelius/titan — pull request #653 by mgmuscari (2014-05-29 18:10:14+00:00)
Title: Fix ClassCastException in AbstractVertexCentricQueryBuilder

Addresses https://github.com/thinkaurelius/titan/issues/651

Add a check for Conditions to ensure they can be casted to PredicateCondition
before attempting the cast while looking for equality constraints in the
AbstractVertexCentricQueryBuilder