public boolean equals(Object obj) {
if (!(obj instanceof NlsString)) {
return false;
}
NlsString that = (NlsString) obj;
return Util.equal(value, that.value)
&& Util.equal(charsetName, that.charsetName)
&& Util.equal(collation, that.collation);
}
/**
* Returns the string quoted for SQL, for example <code>_ISO-8859-1'is it a
* plane? no it''s superman!'</code>.
*
* @param prefix if true, prefix the character set name
* @param suffix if true, suffix the collation clause
* @return the quoted string
*/
public String asSql(boolean prefix, boolean suffix) {
StringBuilder ret = new StringBuilder();
if (prefix && (null != charsetName)) {
ret.append("_");
ret.append(charsetName);
}
ret.append("'");
ret.append(Util.replace(value, "'", "''"));
ret.append("'");
// NOTE jvs 3-Feb-2005: see FRG-78 for why this should go away
if (false) {
if (suffix && (null != collation)) {
ret.append(" ");
ret.append(collation.toString());
}
}
return ret.toString();
}
public int hashCode() {
int h = value.hashCode();
h = Util.hash(h, charsetName);
h = Util.hash(h, collation);
return h;
}