class IncludesArtifactFilter implements ArtifactFilter {
    private final Set<String> patterns;

    public IncludesArtifactFilter(List<String> patterns) {
        this.patterns = new LinkedHashSet<>(patterns);
    }

    public boolean include(Artifact artifact) {
        String id = artifact.getGroupId() + ":" + artifact.getArtifactId();

        boolean matched = false;
        for (Iterator<String> i = patterns.iterator(); i.hasNext() & !matched; ) {
            // TODO what about wildcards? Just specifying groups? versions?
            if (id.equals(i.next())) {
                matched = true;
            }
        }
        return matched;
    }

    public List<String> getPatterns() {
        return new ArrayList<>(patterns);
    }

    @Override
    public int hashCode() {
        int hash = 17;
        hash = hash * 31 + patterns.hashCode();

        return hash;
    }

    @Override
    public boolean equals(Object obj) {<FILL_FUNCTION_BODY>}
}

        if (this == obj) {
            return true;
        }

        // make sure IncludesArtifactFilter is not equal ExcludesArtifactFilter!
        if (obj == null || getClass() != obj.getClass()) {
            return false;
        }

        IncludesArtifactFilter other = (IncludesArtifactFilter) obj;

        return patterns.equals(other.patterns);
    
<no_super_class>