@Override
public int compareTo(Datum datum) {
switch (datum.type()) {
case SHORT:
if (val < datum.asShort()) {
return -1;
} else if (datum.asShort() < val) {
return 1;
} else {
return 0;
}
case INT:
if (val < datum.asInt()) {
return -1;
} else if (datum.asInt() < val) {
return 1;
} else {
return 0;
}
case LONG:
if (val < datum.asLong()) {
return -1;
} else if (datum.asLong() < val) {
return 1;
} else {
return 0;
}
case FLOAT:
if (val < datum.asFloat()) {
return -1;
} else if (datum.asFloat() < val) {
return 1;
} else {
return 0;
}
case DOUBLE:
if (val < datum.asDouble()) {
return -1;
} else if (datum.asDouble() < val) {
return 1;
} else {
return 0;
}
default:
throw new InvalidOperationException(datum.type());
}
}
@Override
public Datum modular(Datum datum) {
switch (datum.type()) {
case SHORT:
return DatumFactory.createShort((short) (val % datum.asShort()));
case INT:
return DatumFactory.createInt(val % datum.asInt());
case LONG:
return DatumFactory.createLong(val % datum.asLong());
case FLOAT:
return DatumFactory.createFloat(val % datum.asFloat());
case DOUBLE:
return DatumFactory.createDouble(val % datum.asDouble());
default:
throw new InvalidOperationException(datum.type());
}
}
@Override
public BoolDatum equalsTo(Datum datum) {
switch (datum.type()) {
case SHORT:
return DatumFactory.createBool(val == datum.asShort());
case INT:
return DatumFactory.createBool(val == datum.asInt());
case LONG:
return DatumFactory.createBool(val == datum.asLong());
case FLOAT:
return DatumFactory.createBool(val == datum.asFloat());
case DOUBLE:
return DatumFactory.createBool(val == datum.asDouble());
default:
throw new InvalidOperationException(datum.type());
}
}
