org.opentripplanner.ext.transmodelapi.model.framework.PointsOnLinkType Maven / Gradle / Ivy

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The OpenTripPlanner multimodal journey planning system

There is a newer version: 2.5.0

package org.opentripplanner.ext.transmodelapi.model.framework;

import graphql.Scalars;
import graphql.schema.GraphQLFieldDefinition;
import graphql.schema.GraphQLObjectType;
import org.opentripplanner.util.model.EncodedPolylineBean;

public class PointsOnLinkType {

  public static GraphQLObjectType create() {
    return GraphQLObjectType.newObject()
            .name("PointsOnLink")
            .description("A list of coordinates encoded as a polyline string (see http://code.google.com/apis/maps/documentation/polylinealgorithm.html)")
            .field(GraphQLFieldDefinition.newFieldDefinition()
                    .name("length")
                    .description("The number of points in the string")
                    .type(Scalars.GraphQLInt)
                    .dataFetcher(environment -> ((EncodedPolylineBean) environment.getSource()).getLength())
                    .build())
            .field(GraphQLFieldDefinition.newFieldDefinition()
                    .name("points")
                    .description("The encoded points of the polyline. Be aware that the string could contain escape characters that need to be accounted for. " +
                            "(https://www.freeformatter.com/javascript-escape.html)")
                    .type(Scalars.GraphQLString)
                    .dataFetcher(environment -> ((EncodedPolylineBean) environment.getSource()).getPoints())
                    .build())
            .build();
  }
}