Package org.cqframework.cql.elm.execution

Class Query

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.Query

All Implemented Interfaces:

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

Direct Known Subclasses:

QueryEvaluator

public class Query
extends Expression
implements org.jvnet.jaxb2_commons.lang.Equals2, org.jvnet.jaxb2_commons.lang.HashCode2, org.jvnet.jaxb2_commons.lang.ToString2

The Query operator represents a clause-based query. The result of the query is determined by the type of sources included, as well as the clauses used in the query.

Java class for Query complex type.

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

 <complexType name="Query">
   <complexContent>
     <extension base="{urn:hl7-org:elm:r1}Expression">
       <sequence>
         <element name="source" type="{urn:hl7-org:elm:r1}AliasedQuerySource" maxOccurs="unbounded"/>
         <element name="let" type="{urn:hl7-org:elm:r1}LetClause" maxOccurs="unbounded" minOccurs="0"/>
         <element name="relationship" type="{urn:hl7-org:elm:r1}RelationshipClause" maxOccurs="unbounded" minOccurs="0"/>
         <element name="where" type="{urn:hl7-org:elm:r1}Expression" minOccurs="0"/>
         <element name="return" type="{urn:hl7-org:elm:r1}ReturnClause" minOccurs="0"/>
         <element name="aggregate" type="{urn:hl7-org:elm:r1}AggregateClause" minOccurs="0"/>
         <element name="sort" type="{urn:hl7-org:elm:r1}SortClause" minOccurs="0"/>
       </sequence>
     </extension>
   </complexContent>
 </complexType>
 

Field Summary

Fields

Modifier and Type	Field	Description
protected ReturnClause	_return
protected AggregateClause	aggregate
protected java.util.List<LetClause>	let
protected java.util.List<RelationshipClause>	relationship
protected SortClause	sort
protected java.util.List<AliasedQuerySource>	source
protected Expression	where

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

annotation, localId, locator, resultTypeName, resultTypeSpecifier

Constructor Summary

Constructors

Constructor	Description
Query()

Method Summary

Modifier and Type	Method	Description
java.lang.StringBuilder	append(org.jvnet.jaxb2_commons.locator.ObjectLocator locator, java.lang.StringBuilder buffer, org.jvnet.jaxb2_commons.lang.ToStringStrategy2 strategy)
java.lang.StringBuilder	appendFields(org.jvnet.jaxb2_commons.locator.ObjectLocator locator, java.lang.StringBuilder buffer, org.jvnet.jaxb2_commons.lang.ToStringStrategy2 strategy)
boolean	equals(java.lang.Object object)
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)
AggregateClause	getAggregate()	Gets the value of the aggregate property.
java.util.List<LetClause>	getLet()	Gets the value of the let property.
java.util.List<RelationshipClause>	getRelationship()	Gets the value of the relationship property.
ReturnClause	getReturn()	Gets the value of the return property.
SortClause	getSort()	Gets the value of the sort property.
java.util.List<AliasedQuerySource>	getSource()	Gets the value of the source property.
Expression	getWhere()	Gets the value of the where property.
int	hashCode()
int	hashCode(org.jvnet.jaxb2_commons.locator.ObjectLocator locator, org.jvnet.jaxb2_commons.lang.HashCodeStrategy2 strategy)
void	setAggregate(AggregateClause value)	Sets the value of the aggregate property.
void	setReturn(ReturnClause value)	Sets the value of the return property.
void	setSort(SortClause value)	Sets the value of the sort property.
void	setWhere(Expression value)	Sets the value of the where property.
java.lang.String	toString()
Query	withAggregate(AggregateClause value)
Query	withAnnotation(java.util.Collection<CqlToElmBase> values)
Query	withAnnotation(CqlToElmBase... values)
Query	withLet(java.util.Collection<LetClause> values)
Query	withLet(LetClause... values)
Query	withLocalId(java.lang.String value)
Query	withLocator(java.lang.String value)
Query	withRelationship(java.util.Collection<RelationshipClause> values)
Query	withRelationship(RelationshipClause... values)
Query	withResultTypeName(javax.xml.namespace.QName value)
Query	withResultTypeSpecifier(TypeSpecifier value)
Query	withReturn(ReturnClause value)
Query	withSort(SortClause value)
Query	withSource(java.util.Collection<AliasedQuerySource> values)
Query	withSource(AliasedQuerySource... values)
Query	withWhere(Expression value)

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 Detail

source

protected java.util.List<AliasedQuerySource> source

let

protected java.util.List<LetClause> let

relationship

protected java.util.List<RelationshipClause> relationship

where

protected Expression where

_return

protected ReturnClause _return

aggregate

protected AggregateClause aggregate

sort

protected SortClause sort

Constructor Detail

Query

public Query()

Method Detail

getSource

public java.util.List<AliasedQuerySource> getSource()

Gets the value of the source 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 source property.

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

    getSource().add(newItem);
 

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

getLet

public java.util.List<LetClause> getLet()

Gets the value of the let 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 let property.

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

    getLet().add(newItem);
 

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

getRelationship

public java.util.List<RelationshipClause> getRelationship()

Gets the value of the relationship 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 relationship property.

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

    getRelationship().add(newItem);
 

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

getWhere

public Expression getWhere()

Gets the value of the where property.

Returns:

possible object is Expression

setWhere

public void setWhere(Expression value)

Sets the value of the where property.

Parameters:

value - allowed object is Expression

getReturn

public ReturnClause getReturn()

Gets the value of the return property.

Returns:

possible object is ReturnClause

setReturn

public void setReturn(ReturnClause value)

Sets the value of the return property.

Parameters:

value - allowed object is ReturnClause

getAggregate

public AggregateClause getAggregate()

Gets the value of the aggregate property.

Returns:

possible object is AggregateClause

setAggregate

public void setAggregate(AggregateClause value)

Sets the value of the aggregate property.

Parameters:

value - allowed object is AggregateClause

getSort

public SortClause getSort()

Gets the value of the sort property.

Returns:

possible object is SortClause

setSort

public void setSort(SortClause value)

Sets the value of the sort property.

Parameters:

value - allowed object is SortClause

withSource

public Query withSource(AliasedQuerySource... values)

withSource

public Query withSource(java.util.Collection<AliasedQuerySource> values)

withLet

public Query withLet(LetClause... values)

withLet

public Query withLet(java.util.Collection<LetClause> values)

withRelationship

public Query withRelationship(RelationshipClause... values)

withRelationship

public Query withRelationship(java.util.Collection<RelationshipClause> values)

withWhere

public Query withWhere(Expression value)

withReturn

public Query withReturn(ReturnClause value)

withAggregate

public Query withAggregate(AggregateClause value)

withSort

public Query withSort(SortClause value)

withAnnotation

public Query withAnnotation(CqlToElmBase... values)

Overrides:

withAnnotation in class Expression

withAnnotation

public Query withAnnotation(java.util.Collection<CqlToElmBase> values)

Overrides:

withAnnotation in class Expression

withResultTypeSpecifier

public Query withResultTypeSpecifier(TypeSpecifier value)

Overrides:

withResultTypeSpecifier in class Expression

withLocalId

public Query withLocalId(java.lang.String value)

Overrides:

withLocalId in class Expression

withLocator

public Query withLocator(java.lang.String value)

Overrides:

withLocator in class Expression

withResultTypeName

public Query withResultTypeName(javax.xml.namespace.QName value)

Overrides:

withResultTypeName in class Expression

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

hashCode

public int hashCode()

Overrides:

hashCode in class Expression

toString

public java.lang.String toString()

Overrides:

toString 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