4.0.0 org.onap.oparent oparent 2.1.0 org.onap.policy.parent policy-parent 3.1.0-SNAPSHOT pom 2.1.0 integration net.revelc.code.formatter formatter-maven-plugin 2.8.1 ${project.parent.basedir}/onap-java-formatter.xml com.diffplug.spotless spotless-maven-plugin 1.18.0 com,java,javax,org