WTFCode01.java

public static List<KeyValuePair> secretMethodName(Tree tree) {
        List<KeyValuePair> metadata = new ArrayList<>();
        KeyValuePair treeId = new KeyValuePair();
        treeId.setKey(tree.getId());
        treeId.setValue(tree.getRootNodeIds().get(0));
        metadata.add(treeId);

        KeyValuePair description = new KeyValuePair();
        treeId.setKey(tree.getId() + "_" + MetadataConstants.DESCRIPTION_KEY);
        treeId.setValue(tree.getDescription());
        metadata.add(description);

        KeyValuePair productDomain = new KeyValuePair();
        treeId.setKey(tree.getId() + "_" + MetadataConstants.PRODUCT_DOMAIN_KEY);
        treeId.setValue(tree.getProductDomain());
        metadata.add(productDomain);

        KeyValuePair name = new KeyValuePair();
        treeId.setKey(tree.getId() + "_" + MetadataConstants.NAME_KEY);
        treeId.setValue(tree.getName());
        metadata.add(name);
        return metadata;
    }