Package org.kie.workbench.common.dmn.api.definition.model

Class Expression

java.lang.Object

org.kie.workbench.common.dmn.api.definition.model.DMNModelInstrumentedBase

org.kie.workbench.common.dmn.api.definition.model.DMNElement

org.kie.workbench.common.dmn.api.definition.model.Expression

All Implemented Interfaces:

DMNDefinition, HasComponentWidths, HasTypeRef, HasTypeRefs

Direct Known Subclasses:

Context, DecisionTable, FunctionDefinition, Invocation, List, LiteralExpression, Relation

public abstract class Expression
extends DMNElement
implements HasTypeRef, HasComponentWidths

Nested Class Summary

Nested classes/interfaces inherited from class org.kie.workbench.common.dmn.api.definition.model.DMNElement

DMNElement.ExtensionElements

Nested classes/interfaces inherited from class org.kie.workbench.common.dmn.api.definition.model.DMNModelInstrumentedBase

DMNModelInstrumentedBase.BaseNodeBuilder<T extends DMNModelInstrumentedBase>, DMNModelInstrumentedBase.Namespace

Field Summary

Fields

Modifier and Type	Field	Description
protected List<Double>	componentWidths
protected QName	typeRef

Fields inherited from class org.kie.workbench.common.dmn.api.definition.model.DMNElement

description, id

Constructor Summary

Constructors

Constructor	Description
Expression()
Expression(Id id, Description description, QName typeRef)

Method Summary

Modifier and Type	Method	Description
DMNModelInstrumentedBase	asDMNModelInstrumentedBase()
abstract Expression	copy()	It represents a contract for all subclasses of Expression.
List<Double>	getComponentWidths()	Gets a list of the widths of the different components.
List<HasTypeRef>	getHasTypeRefs()
QName	getTypeRef()
void	setTypeRef(QName typeRef)

Methods inherited from class org.kie.workbench.common.dmn.api.definition.model.DMNElement

getDescription, getExtensionElements, getId, setDescription, setExtensionElements, setId

Methods inherited from class org.kie.workbench.common.dmn.api.definition.model.DMNModelInstrumentedBase

getAdditionalAttributes, getDefaultNamespace, getNsContext, getParent, getPrefixForNamespaceURI, setAdditionalAttributes, setParent

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.kie.workbench.common.dmn.api.definition.HasComponentWidths

getRequiredComponentWidthCount

Field Detail

typeRef

protected QName typeRef

componentWidths

protected List<Double> componentWidths

Constructor Detail

Expression

public Expression()

Expression

public Expression(Id id,
                  Description description,
                  QName typeRef)

Method Detail

copy

public abstract Expression copy()

It represents a contract for all subclasses of Expression. Its purpose is to exploit polymorphism when we deeply copy the Expression boxed inside the Decision

getTypeRef

public QName getTypeRef()

Specified by:

getTypeRef in interface HasTypeRef

setTypeRef

public void setTypeRef(QName typeRef)

Specified by:

setTypeRef in interface HasTypeRef

getComponentWidths

public List<Double> getComponentWidths()

Description copied from interface: HasComponentWidths

Gets a list of the widths of the different components. A component is considered a column used to visually represent a Boxed Expression Grid in the editor.

Specified by:

getComponentWidths in interface HasComponentWidths

Returns:

asDMNModelInstrumentedBase

public DMNModelInstrumentedBase asDMNModelInstrumentedBase()

Specified by:

asDMNModelInstrumentedBase in interface HasTypeRef

getHasTypeRefs

public List<HasTypeRef> getHasTypeRefs()

Specified by:

getHasTypeRefs in interface HasTypeRefs