4.0.0 org.onap.policy.apex-pdp.model model 2.7.1-SNAPSHOT policy-model ${project.artifactId} Policy Models used in Apex org.onap.policy.common utils org.onap.policy.apex-pdp.model context-model ${project.version} org.onap.policy.apex-pdp.model event-model ${project.version} org.assertj assertj-core test