# Package org.opengis.cite.iso19142.basic.filter.temporal

package org.opengis.cite.iso19142.basic.filter.temporal
This package includes tests covering the use of temporal operators in query expressions. There are 14 temporal operators defined in the OGC Filter Encoding specification:

- During (required for "Minimum Temporal Filter" conformance)
- After
- Before
- Begins
- BegunBy
- TContains
- TEquals
- TOverlaps
- OverlappedBy
- Meets
- MetBy
- Ends
- EndedBy
- AnyInteracts

The conformance class "Minimum Temporal Filter" only requires support for the During operator. At least one other operator must be implemented to satisfy the requirements for "Temporal Filter" conformance.

Sources

- OGC 09-026r2, Table 1: FE conformance classes
- OGC 09-026r2, 7.9: Temporal operators
- ISO 19108, Geographic information -- Temporal schema

- Related Packages
  Package
  Description
  org.opengis.cite.iso19142.basic.filter
  This package includes tests covering the use of filter predicates in query expressions.
  org.opengis.cite.iso19142.basic.filter.spatial
  This package includes tests covering the use of spatial operators in query expressions.
- Classes
  Class
  Description
  AbstractTemporalTest
  AfterTests
  Tests the response to a GetFeature request that includes the temporal predicate After.
  BeforeTests
  Tests the response to a GetFeature request that includes the temporal predicate Before.
  DuringTests
  Tests the response to a GetFeature request that includes the temporal predicate During.
  TemporalFilter
  Checks preconditions for running tests to verify that the IUT satisfies the requirements of the Minimum Temporal filter conformance class.
  TemporalQuery
  Utility methods to facilitate the creation and verification of temporal queries.