/// <summary>
/// Determines whether the specified <see cref="T:System.Object" /> is equal
/// to the current <see cref="T:System.Object" />.
/// </summary>
/// <param name="obj">The object to compare with the current object.</param>
/// <returns>
/// true if the specified object is equal to the current object; otherwise,
/// false.
/// </returns>
public bool Equals(TrieNode obj)
{
if (obj != null &&
obj.Letter == this.Letter)
{
return true;
}
return false;
}
/// <summary>
/// Initializes a new instance of the <see cref="Trie" /> class.
/// </summary>
public Trie()
{
this.rootNode = new TrieNode(' ');
}
