return intern(new StringIdItem(new CstString(string)));
}
public StringIdItem intern(CstString string) {
return intern(new StringIdItem(string));
}
<BUG>public StringIdItem intern(StringIdItem string) {
</BUG>
if (string == null) {
throw new NullPointerException("string == null");
}

return intern(new StringIdItem(new CstString(string)));
}
public StringIdItem intern(CstString string) {
return intern(new StringIdItem(string));
}
public synchronized StringIdItem intern(StringIdItem string) {
if (string == null) {
throw new NullPointerException("string == null");
}
