org.opentripplanner.ext.legacygraphqlapi.datafetchers.LegacyGraphQLGeometryImpl Maven / Gradle / Ivy
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The OpenTripPlanner multimodal journey planning system
package org.opentripplanner.ext.legacygraphqlapi.datafetchers;
import graphql.schema.DataFetcher;
import graphql.schema.DataFetchingEnvironment;
import org.locationtech.jts.geom.Geometry;
import org.opentripplanner.ext.legacygraphqlapi.generated.LegacyGraphQLDataFetchers;
import org.opentripplanner.util.PolylineEncoder;
import org.opentripplanner.util.model.EncodedPolyline;
public class LegacyGraphQLGeometryImpl implements LegacyGraphQLDataFetchers.LegacyGraphQLGeometry {
@Override
public DataFetcher length() {
return environment -> getSource(environment).length();
}
@Override
public DataFetcher points() {
return environment -> getSource(environment).points();
}
private EncodedPolyline getSource(DataFetchingEnvironment environment) {
return PolylineEncoder.encodeGeometry((Geometry) environment.getSource());
}
}
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