/// <summary>Initializes the base class with the given word, then computes
/// ushort representations of the metaphone keys computed by the
/// base class</summary>
///
/// <param name="word">Word for which to compute metaphone keys</param>
public ShortDoubleMetaphone(String word)
: base(word)
{
m_primaryShortKey = ShortDoubleMetaphone.metaphoneKeyToShort(this.PrimaryKey);
if (this.AlternateKey != null)
{
m_alternateShortKey = ShortDoubleMetaphone.metaphoneKeyToShort(this.AlternateKey);
}
else
{
m_alternateShortKey = METAPHONE_INVALID_KEY;
}
}
/// <summary>Sets a new current word, computing the string and ushort representations
/// of the metaphone keys of the given word.
///
/// Note that this uses the new modifier, which hides the base class
/// computeKeys. The base class's computeKeys is then explicitly
/// called as part of the function body. It is important to note that
/// this is NOT equivalent to overriding a virtual function, in that
/// polymorphism is not provided. In this case, polymorphism is of no
/// value, while the potential efficiency gained by not using virtual
/// methods is quite valuable.</summary>
///
/// <param name="word">New current word for which to compute metaphone keys</param>
new public void computeKeys(String word)
{
base.computeKeys(word);
m_primaryShortKey = ShortDoubleMetaphone.metaphoneKeyToShort(this.PrimaryKey);
if (this.AlternateKey != null)
{
m_alternateShortKey = ShortDoubleMetaphone.metaphoneKeyToShort(this.AlternateKey);
}
else
{
m_alternateShortKey = METAPHONE_INVALID_KEY;
}
}