Class MethodDecider
- java.lang.Object
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- org.emftext.language.java.resolver.decider.AbstractDecider
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- org.emftext.language.java.resolver.decider.MethodDecider
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- All Implemented Interfaces:
IResolutionTargetDecider
public class MethodDecider extends AbstractDecider
A decider that looks for methods.
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Field Summary
Fields Modifier and Type Field Description protected Method
lastFound
protected MethodCall
methodCall
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Fields inherited from class org.emftext.language.java.resolver.decider.AbstractDecider
active
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Constructor Summary
Constructors Constructor Description MethodDecider()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
canFindTargetsFor(EObject referenceContainer, EReference containingReference)
Determines if the decider is of any use for the given resolving procedure.boolean
containsCandidates(EObject container, EReference containingReference)
Determines if the decider needs to look into the given reference.EList<? extends EObject>
getAdditionalCandidates(String identifier, EObject container)
Allows for the decider to provide additional target candidates that are not directly contained in the traversed model tree.boolean
isPossibleTarget(String id, EObject element)
Decides if the given element is a (possibly the final) target.boolean
isSure()
Should return true, if the last timeisPossibleTarget()
returned true was the final decision (i.e., traversal can be stopped).void
reset()
Resets the state of the decider before a complete new walk takes place.-
Methods inherited from class org.emftext.language.java.resolver.decider.AbstractDecider
activate, continueAfterReference, deactivate, isActive, walkInto
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Field Detail
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methodCall
protected MethodCall methodCall
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lastFound
protected Method lastFound
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Method Detail
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canFindTargetsFor
public boolean canFindTargetsFor(EObject referenceContainer, EReference containingReference)
Description copied from interface:IResolutionTargetDecider
Determines if the decider is of any use for the given resolving procedure.- Returns:
- decision
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reset
public void reset()
Description copied from interface:IResolutionTargetDecider
Resets the state of the decider before a complete new walk takes place.- Specified by:
reset
in interfaceIResolutionTargetDecider
- Overrides:
reset
in classAbstractDecider
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getAdditionalCandidates
public EList<? extends EObject> getAdditionalCandidates(String identifier, EObject container)
Description copied from interface:IResolutionTargetDecider
Allows for the decider to provide additional target candidates that are not directly contained in the traversed model tree. The additional candidates will be inserted into the scope behind the children of the given container.- Specified by:
getAdditionalCandidates
in interfaceIResolutionTargetDecider
- Overrides:
getAdditionalCandidates
in classAbstractDecider
- Returns:
- null (corresponds to empty list) by default
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isPossibleTarget
public boolean isPossibleTarget(String id, EObject element)
Description copied from interface:IResolutionTargetDecider
Decides if the given element is a (possibly the final) target.- Returns:
- decision
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isSure
public boolean isSure()
Description copied from interface:IResolutionTargetDecider
Should return true, if the last timeisPossibleTarget()
returned true was the final decision (i.e., traversal can be stopped).- Specified by:
isSure
in interfaceIResolutionTargetDecider
- Overrides:
isSure
in classAbstractDecider
- Returns:
- true by default
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containsCandidates
public boolean containsCandidates(EObject container, EReference containingReference)
Description copied from interface:IResolutionTargetDecider
Determines if the decider needs to look into the given reference.- Returns:
- decision
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