public boolean contains(Object needle) {if (needle instanceof String) {String n = (String) needle;return names.containsKey(n)|| names.containsKey(StringUtils.toLowerCase(n));}return false;}
public override bool Contains(object needle){if (needle is string){string n = (string)needle;return names.ContainsKey(n) || names.ContainsKey(StringUtils.ToLowerCase(n));}return false;}