Effectivity Criteria Expression Format

Effectivity Criteria supports only direct <eq> child nodes under <expression> node. It can have one or more <eq> nodes, but they cannot be grouped using any grouping operators. Otherwise, Effectivity Services core will throw an exception. Each equivalence node can contain only a Variable and a NamedConstant or Constant node.

<expression>

<eq>

<variable id="item_id_model" />

<named-constant id="item_id_z5" />

</eq>

<eq>

<variable id="item_id_unit" />

<constant type="int">10</constant>

</eq>

</expression>