/// <summary>
/// Adds an input string and it's stemmer override output to this builder.
/// </summary>
/// <param name="input"> the input char sequence </param>
/// <param name="output"> the stemmer override output char sequence </param>
/// <returns> <code>false</code> iff the input has already been added to this builder otherwise <code>true</code>. </returns>
public virtual bool add(ICharSequence input, ICharSequence output)
{
int length = input.length();
if (ignoreCase)
{
// convert on the fly to lowercase
charsSpare.grow(length);
char[] buffer = charsSpare.chars;
for (int i = 0; i < length;)
{
i += char.toChars(char.ToLower(char.codePointAt(input, i)), buffer, i);
}
UnicodeUtil.UTF16toUTF8(buffer, 0, length, spare);
}
else
{
UnicodeUtil.UTF16toUTF8(input, 0, length, spare);
}
if (hash.add(spare) >= 0)
{
outputValues.Add(output);
return(true);
}
return(false);
}
/// <summary>
/// Adds an input string and it's stemmer override output to this builder.
/// </summary>
/// <param name="input"> the input char sequence </param>
/// <param name="output"> the stemmer override output char sequence </param>
/// <returns> <code>false</code> iff the input has already been added to this builder otherwise <code>true</code>. </returns>
public virtual bool add(ICharSequence input, ICharSequence output)
{
int length = input.length();
if (ignoreCase)
{
// convert on the fly to lowercase
charsSpare.grow(length);
char[] buffer = charsSpare.chars;
for (int i = 0; i < length;)
{
i += char.toChars(char.ToLower(char.codePointAt(input, i)), buffer, i);
}
UnicodeUtil.UTF16toUTF8(buffer, 0, length, spare);
}
else
{
UnicodeUtil.UTF16toUTF8(input, 0, length, spare);
}
if (hash.add(spare) >= 0)
{
outputValues.Add(output);
return true;
}
return false;
}
