Package org.cqframework.cql.elm.execution

Class Sort

  • All Implemented Interfaces:
    org.jvnet.jaxb2_commons.lang.Equals2, org.jvnet.jaxb2_commons.lang.HashCode2, org.jvnet.jaxb2_commons.lang.ToString2
    public class Sort
extends Expression
implements org.jvnet.jaxb2_commons.lang.Equals2, org.jvnet.jaxb2_commons.lang.HashCode2, org.jvnet.jaxb2_commons.lang.ToString2
    The Sort operator returns a list with all the elements in source, sorted as described by the by element. When the sort elements do not provide a unique ordering (i.e. there is a possibility of duplicate sort values in the result), the order of duplicates is unspecified. If the argument is null, the result is null.

    Java class for Sort complex type.

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

     <complexType name="Sort">
   <complexContent>
     <extension base="{urn:hl7-org:elm:r1}Expression">
       <sequence>
         <element name="source" type="{urn:hl7-org:elm:r1}Expression"/>
         <element name="by" type="{urn:hl7-org:elm:r1}SortByItem" maxOccurs="unbounded"/>
       </sequence>
     </extension>
   </complexContent>
 </complexType>

    • Constructor Detail

      • Sort

        public Sort()

    • 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

      • getBy

        public java.util.List<SortByItem> getBy()
        Gets the value of the by property.

        This accessor method returns a reference to the live list, not a snapshot. Therefore any modification you make to the returned list will be present inside the JAXB object. This is why there is not a set method for the by property.

        For example, to add a new item, do as follows: 

            getBy().add(newItem);

        Objects of the following type(s) are allowed in the list SortByItem

      • withBy

        public Sort withBy​(java.util.Collection<SortByItem> values)

      • 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