Package org.cqframework.cql.elm.execution

Class If

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.If

All Implemented Interfaces:

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

Direct Known Subclasses:

IfEvaluator

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

The If operator evaluates a condition, and returns the then argument if the condition evaluates to true; if the condition evaluates to false or null, the result of the else argument is returned. The static type of the then argument determines the result type of the conditional, and the else argument must be of that same type.

Java class for If complex type.

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

 <complexType name="If">
   <complexContent>
     <extension base="{urn:hl7-org:elm:r1}Expression">
       <sequence>
         <element name="condition" type="{urn:hl7-org:elm:r1}Expression"/>
         <element name="then" type="{urn:hl7-org:elm:r1}Expression"/>
         <element name="else" type="{urn:hl7-org:elm:r1}Expression"/>
       </sequence>
     </extension>
   </complexContent>
 </complexType>
 

Field Summary

Fields

Modifier and Type	Field	Description
protected Expression	_else
protected Expression	condition
protected Expression	then

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

annotation, localId, locator, resultTypeName, resultTypeSpecifier

Constructor Summary

Constructors

Constructor	Description
If()

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)
Expression	getCondition()	Gets the value of the condition property.
Expression	getElse()	Gets the value of the else property.
Expression	getThen()	Gets the value of the then property.
int	hashCode()
int	hashCode(org.jvnet.jaxb2_commons.locator.ObjectLocator locator, org.jvnet.jaxb2_commons.lang.HashCodeStrategy2 strategy)
void	setCondition(Expression value)	Sets the value of the condition property.
void	setElse(Expression value)	Sets the value of the else property.
void	setThen(Expression value)	Sets the value of the then property.
java.lang.String	toString()
If	withAnnotation(java.util.Collection<CqlToElmBase> values)
If	withAnnotation(CqlToElmBase... values)
If	withCondition(Expression value)
If	withElse(Expression value)
If	withLocalId(java.lang.String value)
If	withLocator(java.lang.String value)
If	withResultTypeName(javax.xml.namespace.QName value)
If	withResultTypeSpecifier(TypeSpecifier value)
If	withThen(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

condition

protected Expression condition

then

protected Expression then

_else

protected Expression _else

Constructor Detail

If

public If()

Method Detail

getCondition

public Expression getCondition()

Gets the value of the condition property.

Returns:

possible object is Expression

setCondition

public void setCondition(Expression value)

Sets the value of the condition property.

Parameters:

value - allowed object is Expression

getThen

public Expression getThen()

Gets the value of the then property.

Returns:

possible object is Expression

setThen

public void setThen(Expression value)

Sets the value of the then property.

Parameters:

value - allowed object is Expression

getElse

public Expression getElse()

Gets the value of the else property.

Returns:

possible object is Expression

setElse

public void setElse(Expression value)

Sets the value of the else property.

Parameters:

value - allowed object is Expression

withCondition

public If withCondition(Expression value)

withThen

public If withThen(Expression value)

withElse

public If withElse(Expression value)

withAnnotation

public If withAnnotation(CqlToElmBase... values)

Overrides:

withAnnotation in class Expression

withAnnotation

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

Overrides:

withAnnotation in class Expression

withResultTypeSpecifier

public If withResultTypeSpecifier(TypeSpecifier value)

Overrides:

withResultTypeSpecifier in class Expression

withLocalId

public If withLocalId(java.lang.String value)

Overrides:

withLocalId in class Expression

withLocator

public If withLocator(java.lang.String value)

Overrides:

withLocator in class Expression

withResultTypeName

public If 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