/**
* Returns whether the following token exists.
*
* @return result
*/
private boolean more() {
if (all) return tokens.hasNext();
while (tokens.hasNext()) {
currToken = tokens.next();
if (!currToken.isMark() && !currToken.isAttachedWord()) return true;
}
return false;
}
/**
* Returns the token which contains special characters.
*
* @return token
*/
private byte[] getSC() {
final Morpheme m = tokens.next();
final String n = m.getSurface();
if (m.isMark() || m.isAttachedWord()) {
sc = true;
} else {
pos++;
sc = false;
}
return token(n);
}
/**
* Returns the effective token.
*
* @return token
*/
private byte[] get() {
pos++;
String n = currToken.getSurface();
final int hinshi = currToken.getHinshi();
if (st && (hinshi == Morpheme.HINSHI_DOUSHI || hinshi == Morpheme.HINSHI_KEIYOUSHI)) {
n = currToken.getBaseForm();
}
byte[] t = token(n);
final boolean a = ascii(t);
if (!a && !dc) t = noDiacritics(t);
if (cs == FTCase.UPPER) t = WesternTokenizer.upper(t, a);
else if (cs != FTCase.SENSITIVE) t = WesternTokenizer.lower(t, a);
return toHankaku(t);
}