@Override
    public String toString() {
        return "DataSourceField{" +
                "type=" + type +
                ", name='" + name + '\'' +
                ", queryable=" + queryable +
                ", conditions=" + conditions +
                '}';
    }
Defines a list of the {@link Condition} values supported by this field,
can be null in which case a default set will be returned. Not persisted
in the XML
stroom-legacy/stroom-legacy-model_6_1/src/main/java/stroom/legacy/model_6_1/DataSourceField.java