public AvailableLoad(ValueNumber reference, InstanceField field) { if (reference == null) throw new IllegalArgumentException(); this.reference = reference; this.field = field;
public AvailableLoad(StaticField staticField) { this.reference = null; this.field = staticField;
	public AvailableLoad(ValueNumber reference, InstanceField field) {		if (reference == null) throw new IllegalArgumentException();		this.reference = reference;		this.field = field;	}