private Set safeCopy()

in src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalysis.java [320:322]

• 3 lines of code
• 2 McCabe index (conditional complexity)

    private Set<Artifact> safeCopy(Set<Artifact> set) {
        return (set == null) ? Collections.emptySet() : Collections.unmodifiableSet(new LinkedHashSet<>(set));
    }