UnitizedNumber.java

package org.andork.unit;

public abstract class UnitizedNumber<T extends UnitType<T>> {
	public final Unit<T> unit;

	protected UnitizedNumber(Unit<T> unit) {
		super();
		if (unit == null) {
			throw new IllegalArgumentException("unit must be non-null");
		}
		this.unit = unit;
	}

	public abstract double doubleValue(Unit<T> unit);
}