4.0.0 design-patterns-2 1.0 design-patterns-2 jar com.baeldung patterns 1.0.0-SNAPSHOT .. org.jetbrains annotations ${intellij.annotations.version} org.projectlombok lombok ${lombok.version} provided org.apache.commons commons-lang3 ${commons-lang3.version} org.inferred freebuilder ${freebuilder.version} true com.google.code.findbugs jsr305 ${javax.annotations.version} UTF-8 1.8 1.8 16.0.2 2.4.1 3.0.2