OTP GraphQL API Java Client

This library provides an easy way to access OTP's GTFS GraphQL API with Java.

OTP version compatibility

Not every version of this client works with every version of OTP. Check the following table to select the correct artifact:

OTP version	Client version
2.4.0	=< 0.0.31
2.5.0	=> 0.1.0

Installation

It's deployed to Maven Central so add it to your project like this:

<dependency>
   <groupId>org.opentripplanner</groupId>
   <artifactId>otp-client</artifactId>
   <version>${LATEST_VERSION}</version>
</dependency>

Usage

Coordinate ORIGIN = new Coordinate(52.4885, 13.3398);
Coordinate DEST = new Coordinate(52.5211, 13.4106);
OtpApiClient client = new OtpApiClient(ZoneId.of("Europe/Berlin"), "https://example.com");

var result = client.plan(
      TripPlanParameters.builder()
        .withFrom(ORIGIN)
        .withTo(DEST)
        .withTime(LocalDateTime.now())
        .withModes(Set.of(RequestMode.TRANSIT))
        .build()
    );

For more examples take a look at IntegrationTest.java.

Releasing

git tag 0.0.4 -m "Release 0.0.4"
mvn clean deploy
git push --tags