Package org.cqframework.cql.elm.execution

Class ConvertsToInteger

  • All Implemented Interfaces:
    org.jvnet.jaxb2_commons.lang.Equals2, org.jvnet.jaxb2_commons.lang.HashCode2, org.jvnet.jaxb2_commons.lang.ToString2
    Direct Known Subclasses:
    ConvertsToIntegerEvaluator
    public class ConvertsToInteger
extends UnaryExpression
implements org.jvnet.jaxb2_commons.lang.Equals2, org.jvnet.jaxb2_commons.lang.HashCode2, org.jvnet.jaxb2_commons.lang.ToString2
    The ConvertsToInteger operator returns true if the value of its argument is or can be converted to an Integer value. The operator accepts strings using the following format: (+|-)?#0 Meaning an optional polarity indicator, followed by any number of digits (including none), followed by at least one digit. See the Formatting Strings topic in the CQL Reference (Appendix B) of the CQL Specification for a description of formatting strings. Note that for this operator to return true, the input must be a valid value in the range representable for Integer values in CQL. If the input string is not formatted correctly, or cannot be interpreted as a valid Integer value, the result is false. If the input is a Boolean, the result is true. If the argument is null, the result is null.

    Java class for ConvertsToInteger complex type.

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

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