Interface BegunBy

  • All Superinterfaces:
    BinaryTemporalOperator, Filter, MultiValuedFilter
    All Known Implementing Classes:
    BegunByImpl

    public interface BegunBy
    extends BinaryTemporalOperator
    Filter operator that determines if another temporal object is located at the beginning of a temporal object as defined by the Filter Encoding Specification.

    The BegunBy operator is defined by ISO 19108 and has the following semantics:

    t1,t2t1[],t2t1,t2[]t1[],t2[]
    n/at1.start = t2n/at1.start = t2.start and t1.end > t2.end
    Since:
    8.0
    Author:
    Justin Deoliveira, OpenGeo