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

Class UnionEvaluator

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.NaryExpression

org.cqframework.cql.elm.execution.Union

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

All Implemented Interfaces:

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

public class UnionEvaluator
extends Union

Field Summary

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

operand

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
UnionEvaluator()

Method Summary

Modifier and Type	Method	Description
protected java.lang.Object	internalEvaluate(Context context)
static java.lang.Object	union(java.lang.Object left, java.lang.Object right, Context context)

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

append, appendFields, equals, equals, hashCode, hashCode, toString, withAnnotation, withAnnotation, withLocalId, withLocator, withOperand, withOperand, withResultTypeName, withResultTypeSpecifier, withSignature, withSignature

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

getOperand

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

Methods inherited from class java.lang.Object

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

Constructor Detail

UnionEvaluator

public UnionEvaluator()

Method Detail

union

public static java.lang.Object union(java.lang.Object left,
                                     java.lang.Object right,
                                     Context context)

internalEvaluate

protected java.lang.Object internalEvaluate(Context context)

Overrides:

internalEvaluate in class Executable