Package org.cqframework.cql.elm.execution

Class Start

  • All Implemented Interfaces:
    org.jvnet.jaxb2_commons.lang.Equals2, org.jvnet.jaxb2_commons.lang.HashCode2, org.jvnet.jaxb2_commons.lang.ToString2
    Direct Known Subclasses:
    StartEvaluator
    public class Start
extends UnaryExpression
implements org.jvnet.jaxb2_commons.lang.Equals2, org.jvnet.jaxb2_commons.lang.HashCode2, org.jvnet.jaxb2_commons.lang.ToString2
    The Start operator returns the starting point of an interval. If the low boundary of the interval is open, this operator returns the Successor of the low value of the interval. Note that if the low value of the interval is null, the result is null. If the low boundary of the interval is closed and the low value of the interval is not null, this operator returns the low value of the interval. Otherwise, the result is the minimum value of the point type of the interval. If the argument is null, the result is null.

    Java class for Start complex type.

    The following schema fragment specifies the expected content contained within this class. 

     <complexType name="Start">
   <complexContent>
     <extension base="{urn:hl7-org:elm:r1}UnaryExpression">
     </extension>
   </complexContent>
 </complexType>

    • Constructor Detail

      • Start

        public Start()