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

Method Summary

Modifier and Type	Method and 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