org.eclipse.xtext.xbase.typesystem.internal

Class AbstractNullLinkingCandidate

java.lang.Object

org.eclipse.xtext.xbase.typesystem.internal.AbstractNullLinkingCandidate

All Implemented Interfaces:

IApplicableCandidate, ILinkingCandidate

Direct Known Subclasses:

NullConstructorLinkingCandidate, NullFeatureLinkingCandidate

public abstract class AbstractNullLinkingCandidate
extends Object
implements ILinkingCandidate

Author:

Sebastian Zarnekow - Initial contribution and API

Field Summary

Fields

Modifier and Type	Field and Description
protected XExpression	featureOrConstructorCall

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractNullLinkingCandidate(XExpression featureOrConstructorCall)

Method Summary

Methods

Modifier and Type	Method and Description
void	applyToModel(IResolvedTypes resolvedTypes) Injects the resolved feature into the model with the same semantics as the implicit resolve of EMF.
XExpression	getExpression() The current expression that shall be linked.
JvmIdentifiableElement	getFeature() The currently considered feature (if any).
List<LightweightTypeReference>	getTypeArguments() The resolved type arguments.
boolean	validate(IAcceptor<? super AbstractDiagnostic> result) Produce diagnostics for this condidate.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.xtext.xbase.typesystem.computation.ILinkingCandidate

applyToComputationState, getPreferredCandidate

Field Detail

featureOrConstructorCall

protected final XExpression featureOrConstructorCall

Constructor Detail

AbstractNullLinkingCandidate

protected AbstractNullLinkingCandidate(XExpression featureOrConstructorCall)

Method Detail

applyToModel

public void applyToModel(IResolvedTypes resolvedTypes)

Description copied from interface: ILinkingCandidate

Injects the resolved feature into the model with the same semantics as the implicit resolve of EMF. This implies that the linked feature call may still point to a proxy afterwards.

Specified by:

applyToModel in interface IApplicableCandidate

Specified by:

applyToModel in interface ILinkingCandidate

validate

public boolean validate(IAcceptor<? super AbstractDiagnostic> result)

Description copied from interface: IApplicableCandidate

Produce diagnostics for this condidate. It is not the responsibility of this candidate to propagate the acceptor to its children.

Specified by:

validate in interface IApplicableCandidate

Returns:

true if further validation should be performed.

getExpression

public XExpression getExpression()

Description copied from interface: ILinkingCandidate

The current expression that shall be linked.

Specified by:

getExpression in interface ILinkingCandidate

getFeature

public JvmIdentifiableElement getFeature()

Description copied from interface: ILinkingCandidate

The currently considered feature (if any). Otherwise null.

Specified by:

getFeature in interface ILinkingCandidate

getTypeArguments

public List<LightweightTypeReference> getTypeArguments()

Description copied from interface: ILinkingCandidate

The resolved type arguments.

Specified by:

getTypeArguments in interface ILinkingCandidate