v0.2.54..v0.2.55 changeset FilteredByGeometryTypeCriteria.h

diff --git a/hoot-core/src/main/cpp/hoot/core/criterion/FilteredByGeometryTypeCriteria.h b/hoot-core/src/main/cpp/hoot/core/criterion/FilteredByGeometryTypeCriteria.h
new file mode 100644
index 0000000..6ce7b08
--- /dev/null
+++ b/hoot-core/src/main/cpp/hoot/core/criterion/FilteredByGeometryTypeCriteria.h
@@ -0,0 +1,59 @@
+/*
+ * This file is part of Hootenanny.
+ *
+ * Hootenanny is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * --------------------------------------------------------------------
+ *
+ * The following copyright notices are generated automatically. If you
+ * have a new notice to add, please use the format:
+ * " * @copyright Copyright ..."
+ * This will properly maintain the copyright information. DigitalGlobe
+ * copyrights will be updated automatically.
+ *
+ * @copyright Copyright (C) 2020 DigitalGlobe (http://www.digitalglobe.com/)
+ */
+#ifndef FILTERED_BY_GEOMETRY_TYPE_CRITERIA_H
+#define FILTERED_BY_GEOMETRY_TYPE_CRITERIA_H
+
+// Qt
+#include <QStringList>
+
+namespace hoot
+{
+
+/**
+ * This interface allows for identifying feature geometry types associated with a hoot operator.
+ * This is used during conflation to weed out unnecessary conflate ops specified in the
+ * configuration. A list of class names is returned instead of instantiated criterion classes for
+ * performance reasons. Callers are responsible for verifying that the classes are valid
+ * GeometryTypeCriterion classes.
+ */
+class FilteredByGeometryTypeCriteria
+{
+public:
+
+  /**
+   * Returns all associated GeometryTypeCriterion class names. The criteria are logically OR'd
+   * together. If a class that doesn't inherit from GeometryTypeCriterion is returned by an
+   * implementer, an exception will be thrown.
+   *
+   * @return a list of class names
+   */
+  virtual QStringList getCriteria() const = 0;
+};
+
+}
+
+#endif // FILTERED_BY_GEOMETRY_TYPE_CRITERIA_H