Package org.cqframework.cql.elm.execution

Class Property

  • All Implemented Interfaces:
    org.jvnet.jaxb2_commons.lang.Equals2, org.jvnet.jaxb2_commons.lang.HashCode2, org.jvnet.jaxb2_commons.lang.ToString2
    Direct Known Subclasses:
    PropertyEvaluator, Search
    public class Property
extends Expression
implements org.jvnet.jaxb2_commons.lang.Equals2, org.jvnet.jaxb2_commons.lang.HashCode2, org.jvnet.jaxb2_commons.lang.ToString2
    The Property operator returns the value of the property on source specified by the path attribute. If the result of evaluating source is null, the result is null. The path attribute may include qualifiers (.) and indexers ([x]). Indexers must be literal integer values. If the path attribute contains qualifiers or indexers, each qualifier or indexer is traversed to obtain the actual value. If the object of the property access at any point in traversing the path is null, the result is null. If a scope is specified, the name is used to resolve the scope in which the path will be resolved. Scopes can be named by operators such as Filter and ForEach. Property expressions can also be used to access the individual points and closed indicators for interval types using the property names low, high, lowClosed, and highClosed.

    Java class for Property complex type.

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

     <complexType name="Property">
   <complexContent>
     <extension base="{urn:hl7-org:elm:r1}Expression">
       <sequence>
         <element name="source" type="{urn:hl7-org:elm:r1}Expression" minOccurs="0"/>
       </sequence>
       <attribute name="path" use="required" type="{http://www.w3.org/2001/XMLSchema}string" />
       <attribute name="scope" type="{http://www.w3.org/2001/XMLSchema}string" />
     </extension>
   </complexContent>
 </complexType>

    • Field Detail

      • path

        protected java.lang.String path

      • scope

        protected java.lang.String scope

    • Constructor Detail

      • Property

        public Property()

    • Method Detail

      • getSource

        public Expression getSource()
        Gets the value of the source property.
        Returns:
        possible object is Expression

      • setSource

        public void setSource​(Expression value)
        Sets the value of the source property.
        Parameters:
        value - allowed object is Expression

      • getPath

        public java.lang.String getPath()
        Gets the value of the path property.
        Returns:
        possible object is String

      • setPath

        public void setPath​(java.lang.String value)
        Sets the value of the path property.
        Parameters:
        value - allowed object is String

      • getScope

        public java.lang.String getScope()
        Gets the value of the scope property.
        Returns:
        possible object is String

      • setScope

        public void setScope​(java.lang.String value)
        Sets the value of the scope property.
        Parameters:
        value - allowed object is String

      • withPath

        public Property withPath​(java.lang.String value)

      • withScope

        public Property withScope​(java.lang.String value)

      • equals

        public boolean equals​(org.jvnet.jaxb2_commons.locator.ObjectLocator thisLocator,
                      org.jvnet.jaxb2_commons.locator.ObjectLocator thatLocator,
                      java.lang.Object object,
                      org.jvnet.jaxb2_commons.lang.EqualsStrategy2 strategy)
        Specified by:
        equals in interface org.jvnet.jaxb2_commons.lang.Equals2
        Overrides:
        equals in class Expression

      • equals

        public boolean equals​(java.lang.Object object)
        Overrides:
        equals in class Expression

      • hashCode

        public int hashCode​(org.jvnet.jaxb2_commons.locator.ObjectLocator locator,
                    org.jvnet.jaxb2_commons.lang.HashCodeStrategy2 strategy)
        Specified by:
        hashCode in interface org.jvnet.jaxb2_commons.lang.HashCode2
        Overrides:
        hashCode in class Expression

      • append

        public java.lang.StringBuilder append​(org.jvnet.jaxb2_commons.locator.ObjectLocator locator,
                                      java.lang.StringBuilder buffer,
                                      org.jvnet.jaxb2_commons.lang.ToStringStrategy2 strategy)
        Specified by:
        append in interface org.jvnet.jaxb2_commons.lang.ToString2
        Overrides:
        append in class Expression

      • appendFields

        public java.lang.StringBuilder appendFields​(org.jvnet.jaxb2_commons.locator.ObjectLocator locator,
                                            java.lang.StringBuilder buffer,
                                            org.jvnet.jaxb2_commons.lang.ToStringStrategy2 strategy)
        Specified by:
        appendFields in interface org.jvnet.jaxb2_commons.lang.ToString2
        Overrides:
        appendFields in class Expression