Interface Before

All Superinterfaces:
BinaryTemporalOperator, Filter, MultiValuedFilter
All Known Implementing Classes:
BeforeImpl

public interface Before extends BinaryTemporalOperator
Filter operator that determines if a temporal object is before another temporal object as defined by the Filter Encoding Specification.

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

t1,t2t1[],t2t1,t2[]t1[],t2[]
t1 < t2t1.end < t2t1 < t2.startt1.end < t2.start
Since:
8.0
Author:
Justin Deoliveira, OpenGeo