modular-guava-maven

Modular Guava (Maven)

This sample builds a Guava-dependent pure-Java app with the JPMS attic. The app's module is demo.modularguava:

module demo.modularguava {
  requires com.google.common;
}

The entrypoint:

public class ModularGuavaExample {
    public static void main(String[] args) {
        ImmutableNetwork<String, Integer> network =
            NetworkBuilder.directed().<String, Integer>immutable().addEdge("A", "B", 10).build();

        System.out.println("Hello Modular Guava! Here's a graph: " + network);
    }
}

This sample can be built and run with:

mvnw clean package exec:exec@modular

The effective underlying Java run command is:

java \
    --module-path target/libs:target/modular-guava-maven-1.0-SNAPSHOT.jar \
    --module demo.modularguava/org.example.ModularGuavaExample