package com.activequant.domainmodel; import com.activequant.domainmodel.annotations.Property; public abstract class Derivative extends ListedInstrument { private String underlyingId; public Derivative(String name) { super(name); } @Property public String getUnderlyingId() { return underlyingId; } public void setUnderlyingId(String underlyingId) { this.underlyingId = underlyingId; } }