@Override
    public boolean setCurrentPackage(String pack) {
        if (currentPackage == null) {
            currentPackage = requireNonNull(pack);
            return true;
        } else return false;
    }
Initializes the DependencyManager.

@param ignoredPatterns to add to the ignore list
common-parent/codegen/src/main/java/com/speedment/common/codegen/internal/DefaultDependencyManager.java