taskNames.clear();
        taskNames.addAll(expressions);
    }

    public Set<String> getBaseClasses() {
        return baseClasses;
    }

    public Set<Pattern> getTaskNames() {
        return taskNames;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;