public boolean equals(Object other) {
        if ((this == other)) return true;
        if ((other == null)) return false;
        if (!(other instanceof TOObjectPropsId)) return false;
        TOObjectPropsId castOther = (TOObjectPropsId) other;

        return (this.getObjectPropsId() == castOther.getObjectPropsId())
                && (this.getObjectId() == castOther.getObjectId())
                && (this.getPropId() == castOther.getPropId());
    }