waitForAll 

Indicates that all transitions coming into the Join are
executed in order for the Business Collaboration to reach the Join state
(AND-join). By default, the Join is an AND-join.

Attribute Information

Used By

Complex Type JoinType

Source 

<xsd:attribute name="waitForAll" type="xsd:boolean" default="true">
  <xsd:annotation>
    <xsd:documentation>Indicates that all transitions coming into the Join are executed in order for the Business Collaboration to reach the Join state (AND-join). By default, the Join is an AND-join.</xsd:documentation>
  </xsd:annotation>
</xsd:attribute>

Sample