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

Class NullEvaluator

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.Null

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

All Implemented Interfaces:

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

public class NullEvaluator
extends Null

Field Summary

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

valueType

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

annotation, localId, locator, resultTypeName, resultTypeSpecifier

Constructor Summary

Constructors

Constructor	Description
NullEvaluator()

Method Summary

Modifier and Type	Method	Description
protected Object	internalEvaluate(Context context)

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

append, appendFields, equals, equals, getValueType, hashCode, hashCode, setValueType, toString, withAnnotation, withAnnotation, withLocalId, withLocator, withResultTypeName, withResultTypeSpecifier, withValueType

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

Methods inherited from class java.lang.Object

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

Constructor Details

NullEvaluator

public NullEvaluator()

Method Details

internalEvaluate

protected Object internalEvaluate(Context context)

Overrides:

internalEvaluate in class Executable