Java Relay Snippet

main.java

import com.launchdarkly.client.LDClient;
import com.launchdarkly.client.LDConfig;
import com.launchdarkly.client.LDUser;

import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;

import static java.util.Collections.singletonList;

public class Hello {

    public static void main(String... args) throws IOException, URISyntaxException {
        URI streamURI = new URI("https://app.relay.com");
        LDConfig config = new LDConfig.Builder()
            .streamURI(streamURI)
            .build();
        
        LDClient client = new LDClient("YOUR_SDK_KEY", config);

        LDUser user = new LDUser.Builder("bob@example.com")
                           .firstName("Bob")
                           .lastName("Loblaw")
                           .customString("groups", singletonList("beta_testers"))
                           .build();

        boolean showFeature = client.boolVariation("YOUR_FEATURE_KEY", user, false);

        if (showFeature) {
            System.out.println("Showing your feature");
        } else {
            System.out.println("Not showing your feature");
        }

        client.flush();
        client.close();
    }
}