Package org.cqframework.cql.elm.execution

Class Last

java.lang.Object

org.opencds.cqf.cql.engine.elm.execution.Executable

org.cqframework.cql.elm.execution.Element

org.cqframework.cql.elm.execution.Expression

org.cqframework.cql.elm.execution.OperatorExpression

org.cqframework.cql.elm.execution.Last

All Implemented Interfaces:

org.jvnet.jaxb2_commons.lang.Equals2, org.jvnet.jaxb2_commons.lang.HashCode2, org.jvnet.jaxb2_commons.lang.ToString2

Direct Known Subclasses:

LastEvaluator

public class Last
extends OperatorExpression
implements org.jvnet.jaxb2_commons.lang.Equals2, org.jvnet.jaxb2_commons.lang.HashCode2, org.jvnet.jaxb2_commons.lang.ToString2

The Last operator returns the last element in a list. If the order by attribute is specified, the list is sorted by that ordering prior to returning the last element. If the argument is null, the result is null.

Java class for Last complex type.

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

 <complexType name="Last">
   <complexContent>
     <extension base="{urn:hl7-org:elm:r1}OperatorExpression">
       <sequence>
         <element name="source" type="{urn:hl7-org:elm:r1}Expression"/>
       </sequence>
       <attribute name="orderBy" type="{http://www.w3.org/2001/XMLSchema}string" />
     </extension>
   </complexContent>
 </complexType>
 

Field Summary

Fields

Modifier and Type	Field	Description
protected String	orderBy
protected Expression	source

Fields inherited from class org.cqframework.cql.elm.execution.OperatorExpression

signature

Fields inherited from class org.cqframework.cql.elm.execution.Element

annotation, localId, locator, resultTypeName, resultTypeSpecifier

Constructor Summary

Constructors

Constructor	Description
Last()

Method Summary

Modifier and Type	Method	Description
StringBuilder	append(org.jvnet.jaxb2_commons.locator.ObjectLocator locator, StringBuilder buffer, org.jvnet.jaxb2_commons.lang.ToStringStrategy2 strategy)
StringBuilder	appendFields(org.jvnet.jaxb2_commons.locator.ObjectLocator locator, StringBuilder buffer, org.jvnet.jaxb2_commons.lang.ToStringStrategy2 strategy)
boolean	equals(Object object)
boolean	equals(org.jvnet.jaxb2_commons.locator.ObjectLocator thisLocator, org.jvnet.jaxb2_commons.locator.ObjectLocator thatLocator, Object object, org.jvnet.jaxb2_commons.lang.EqualsStrategy2 strategy)
String	getOrderBy()	Gets the value of the orderBy property.
Expression	getSource()	Gets the value of the source property.
int	hashCode()
int	hashCode(org.jvnet.jaxb2_commons.locator.ObjectLocator locator, org.jvnet.jaxb2_commons.lang.HashCodeStrategy2 strategy)
void	setOrderBy(String value)	Sets the value of the orderBy property.
void	setSource(Expression value)	Sets the value of the source property.
String	toString()
Last	withAnnotation(Collection<CqlToElmBase> values)
Last	withAnnotation(CqlToElmBase... values)
Last	withLocalId(String value)
Last	withLocator(String value)
Last	withOrderBy(String value)
Last	withResultTypeName(QName value)
Last	withResultTypeSpecifier(TypeSpecifier value)
Last	withSignature(Collection<TypeSpecifier> values)
Last	withSignature(TypeSpecifier... values)
Last	withSource(Expression value)

Methods inherited from class org.cqframework.cql.elm.execution.OperatorExpression

getSignature

Methods inherited from class org.cqframework.cql.elm.execution.Element

getAnnotation, getLocalId, getLocator, getResultTypeName, getResultTypeSpecifier, setLocalId, setLocator, setResultTypeName, setResultTypeSpecifier

Methods inherited from class org.opencds.cqf.cql.engine.elm.execution.Executable

evaluate, internalEvaluate

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

source

protected Expression source

orderBy

protected String orderBy

Constructor Details

Last

public Last()

Method Details

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

getOrderBy

public String getOrderBy()

Gets the value of the orderBy property.

Returns:

possible object is String

setOrderBy

public void setOrderBy(String value)

Sets the value of the orderBy property.

Parameters:

value - allowed object is String

withSource

public Last withSource(Expression value)

withOrderBy

public Last withOrderBy(String value)

withSignature

public Last withSignature(TypeSpecifier... values)

Overrides:

withSignature in class OperatorExpression

withSignature

public Last withSignature(Collection<TypeSpecifier> values)

Overrides:

withSignature in class OperatorExpression

withAnnotation

public Last withAnnotation(CqlToElmBase... values)

Overrides:

withAnnotation in class OperatorExpression

withAnnotation

public Last withAnnotation(Collection<CqlToElmBase> values)

Overrides:

withAnnotation in class OperatorExpression

withResultTypeSpecifier

public Last withResultTypeSpecifier(TypeSpecifier value)

Overrides:

withResultTypeSpecifier in class OperatorExpression

withLocalId

public Last withLocalId(String value)

Overrides:

withLocalId in class OperatorExpression

withLocator

public Last withLocator(String value)

Overrides:

withLocator in class OperatorExpression

withResultTypeName

public Last withResultTypeName(QName value)

Overrides:

withResultTypeName in class OperatorExpression

equals

public boolean equals(org.jvnet.jaxb2_commons.locator.ObjectLocator thisLocator,
 org.jvnet.jaxb2_commons.locator.ObjectLocator thatLocator,
 Object object,
 org.jvnet.jaxb2_commons.lang.EqualsStrategy2 strategy)

Specified by:

equals in interface org.jvnet.jaxb2_commons.lang.Equals2

Overrides:

equals in class OperatorExpression

equals

public boolean equals(Object object)

Overrides:

equals in class OperatorExpression

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 OperatorExpression

hashCode

public int hashCode()

Overrides:

hashCode in class OperatorExpression

toString

public String toString()

Overrides:

toString in class OperatorExpression

append

public StringBuilder append(org.jvnet.jaxb2_commons.locator.ObjectLocator locator,
 StringBuilder buffer,
 org.jvnet.jaxb2_commons.lang.ToStringStrategy2 strategy)

Specified by:

append in interface org.jvnet.jaxb2_commons.lang.ToString2

Overrides:

append in class OperatorExpression

appendFields

public StringBuilder appendFields(org.jvnet.jaxb2_commons.locator.ObjectLocator locator,
 StringBuilder buffer,
 org.jvnet.jaxb2_commons.lang.ToStringStrategy2 strategy)

Specified by:

appendFields in interface org.jvnet.jaxb2_commons.lang.ToString2

Overrides:

appendFields in class OperatorExpression