Class Property
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.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>
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Field Summary
FieldsFields inherited from class org.cqframework.cql.elm.execution.Element
annotation, localId, locator, resultTypeName, resultTypeSpecifier -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionappend(org.jvnet.jaxb2_commons.locator.ObjectLocator locator, StringBuilder buffer, org.jvnet.jaxb2_commons.lang.ToStringStrategy2 strategy) appendFields(org.jvnet.jaxb2_commons.locator.ObjectLocator locator, StringBuilder buffer, org.jvnet.jaxb2_commons.lang.ToStringStrategy2 strategy) booleanbooleanequals(org.jvnet.jaxb2_commons.locator.ObjectLocator thisLocator, org.jvnet.jaxb2_commons.locator.ObjectLocator thatLocator, Object object, org.jvnet.jaxb2_commons.lang.EqualsStrategy2 strategy) getPath()Gets the value of the path property.getScope()Gets the value of the scope property.Gets the value of the source property.inthashCode()inthashCode(org.jvnet.jaxb2_commons.locator.ObjectLocator locator, org.jvnet.jaxb2_commons.lang.HashCodeStrategy2 strategy) voidSets the value of the path property.voidSets the value of the scope property.voidsetSource(Expression value) Sets the value of the source property.toString()withAnnotation(Collection<CqlToElmBase> values) withAnnotation(CqlToElmBase... values) withLocalId(String value) withLocator(String value) withResultTypeName(QName value) withSource(Expression value) Methods inherited from class org.cqframework.cql.elm.execution.Element
getAnnotation, getLocalId, getLocator, getResultTypeName, getResultTypeSpecifier, setLocalId, setLocator, setResultTypeName, setResultTypeSpecifierMethods inherited from class org.opencds.cqf.cql.engine.elm.execution.Executable
evaluate, internalEvaluate
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Field Details
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source
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path
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scope
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Constructor Details
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Property
public Property()
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Method Details
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getSource
Gets the value of the source property.- Returns:
- possible object is
Expression
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setSource
Sets the value of the source property.- Parameters:
value- allowed object isExpression
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getPath
Gets the value of the path property.- Returns:
- possible object is
String
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setPath
Sets the value of the path property.- Parameters:
value- allowed object isString
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getScope
Gets the value of the scope property.- Returns:
- possible object is
String
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setScope
Sets the value of the scope property.- Parameters:
value- allowed object isString
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withSource
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withPath
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withScope
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withAnnotation
- Overrides:
withAnnotationin classExpression
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withAnnotation
- Overrides:
withAnnotationin classExpression
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withResultTypeSpecifier
- Overrides:
withResultTypeSpecifierin classExpression
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withLocalId
- Overrides:
withLocalIdin classExpression
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withLocator
- Overrides:
withLocatorin classExpression
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withResultTypeName
- Overrides:
withResultTypeNamein classExpression
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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:
equalsin interfaceorg.jvnet.jaxb2_commons.lang.Equals2- Overrides:
equalsin classExpression
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equals
- Overrides:
equalsin classExpression
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hashCode
public int hashCode(org.jvnet.jaxb2_commons.locator.ObjectLocator locator, org.jvnet.jaxb2_commons.lang.HashCodeStrategy2 strategy) - Specified by:
hashCodein interfaceorg.jvnet.jaxb2_commons.lang.HashCode2- Overrides:
hashCodein classExpression
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hashCode
public int hashCode()- Overrides:
hashCodein classExpression
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toString
- Overrides:
toStringin classExpression
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append
public StringBuilder append(org.jvnet.jaxb2_commons.locator.ObjectLocator locator, StringBuilder buffer, org.jvnet.jaxb2_commons.lang.ToStringStrategy2 strategy) - Specified by:
appendin interfaceorg.jvnet.jaxb2_commons.lang.ToString2- Overrides:
appendin classExpression
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appendFields
public StringBuilder appendFields(org.jvnet.jaxb2_commons.locator.ObjectLocator locator, StringBuilder buffer, org.jvnet.jaxb2_commons.lang.ToStringStrategy2 strategy) - Specified by:
appendFieldsin interfaceorg.jvnet.jaxb2_commons.lang.ToString2- Overrides:
appendFieldsin classExpression
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