| Compile error [message #70368] |
Sun, 05 August 2007 07:06  |
Eclipse User |
|
|
|
Originally posted by: stepper.sympedia.de
Hi,
I'm trying to make a method intertype dclaration for a subtype of
ArrayList<E> but I can't get it running.
I get a compiler excpetion:
java.lang.ClassCastException
at
org.aspectj.weaver.BoundedReferenceType.parameterize(Bounded ReferenceType.java:64)
at org.aspectj.weaver.ResolvedType.parameterize(ResolvedType.ja va:1884)
at
org.aspectj.weaver.ResolvedMemberImpl.parameterize(ResolvedM emberImpl.java:682)
at
org.aspectj.weaver.ResolvedMemberImpl.parameterizedWith(Reso lvedMemberImpl.java:644)
at
org.aspectj.weaver.NewMethodTypeMunger.parameterizedFor(NewM ethodTypeMunger.jav
....
Compile error: ClassCastException thrown:
org.aspectj.weaver.UnresolvedTypeVariableReferenceType cannot be cast to
org.aspectj.weaver.ReferenceType
for the following decl:
public boolean EcoreEList<T>.addAll(Collection<? extends T> collection)
{
return super.addAll(collection);
}
When I remove the <T> from the target type spec:
public boolean EcoreEList.addAll(Collection<? extends T> collection)
{
return super.addAll(collection);
}
the compiler doesn't say a word but at rntime when calling addAll(...)
on EcoreElist I get the following exception:
!ENTRY org.eclipse.ui 4 0 2007-08-04 20:28:28.625
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.VerifyError: (class: org/eclipse/emf/ecore/util/EcoreEList,
method: ajc$superDispatch$org_eclipse_emf_ecore_util_EcoreEList$addA ll
signature: (ILjava/util/Collection;)Z) Illegal use of nonvirtual
function call
at
org.eclipse.emf.ecore.impl.EPackageImpl.getEClassifiers(EPac kageImpl.java:394)
at
org.eclipse.emf.ecore.impl.EPackageImpl.createEClass(EPackag eImpl.java:721)
at
org.eclipse.emf.ecore.impl.EcorePackageImpl.createPackageCon tents(EcorePackageImpl.java:1923)
at
org.eclipse.emf.ecore.impl.EcorePackageImpl.init(EcorePackag eImpl.java:489)
at org.eclipse.emf.ecore.EcorePackage.<clinit>(EcorePackage.java:63)
at
org.eclipse.emf.internal.cdo.util.ModelUtil.addModelInfos(Mo delUtil.java:291)
at
org.eclipse.emf.internal.cdo.CDOSessionPackageManager.<init >(CDOSessionPackageManager.java:37)
at
org.eclipse.emf.internal.cdo.CDOSessionImpl.<init>(CDOSessionImpl.java:112)
at
org.eclipse.emf.internal.cdo.CDOSessionFactory.create(CDOSes sionFactory.java:38)
at
org.eclipse.emf.internal.cdo.CDOSessionFactory.create(CDOSes sionFactory.java:1)
at
org.eclipse.net4j.internal.util.container.ManagedContainer.c reateElement(ManagedContainer.java:394)
at
org.eclipse.net4j.internal.util.container.ManagedContainer.g etElement(ManagedContainer.java:248)
at
org.eclipse.emf.cdo.internal.ui.views.CDOSessionsView$OpenSe ssionAction.doRun(CDOSessionsView.java:89)
at org.eclipse.net4j.ui.actions.SafeAction.run(SafeAction.java: 50)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:498 )
at
org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(ActionContributionItem.java:545)
at
org.eclipse.jface.action.ActionContributionItem.access$2(Act ionContributionItem.java:490)
at
org.eclipse.jface.action.ActionContributionItem$6.handleEven t(ActionContributionItem.java:443)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3682)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3293)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2389)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:22 19)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at
org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:289)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:149)
at
org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:106)
at
org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:153)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:106)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:76)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:363)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 504)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)
at org.eclipse.equinox.launcher.Main.run(Main.java:1169)
at org.eclipse.equinox.launcher.Main.main(Main.java:1144)
I installed the AJDT from Europa update site.
Cheers
/Eike
|
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|
| Re: Compile error [message #70389 is a reply to message #70368] |
Sun, 05 August 2007 07:15  |
| Eclipse User |
|
|
|
Originally posted by: stepper.sympedia.de
Minor correction:
It's a subtype of AbstractList<E> not of ArrayList<E>
Another observation:
public boolean EcoreEList.addAll(Collection<? extends T> collection)
gives a compile problem at <T>
It works with <E> so somehow the compiler seems to look for the type
parameter in the target type and not the target type spec of my declaration.
Is that correct?
But if, then why doesn't it work at runtme?
Cheers
/Eike
Eike Stepper schrieb:
> Hi,
>
> I'm trying to make a method intertype dclaration for a subtype of
> ArrayList<E> but I can't get it running.
> I get a compiler excpetion:
>
> java.lang.ClassCastException
> at
> org.aspectj.weaver.BoundedReferenceType.parameterize(Bounded ReferenceType.java:64)
>
> at org.aspectj.weaver.ResolvedType.parameterize(ResolvedType.ja va:1884)
> at
> org.aspectj.weaver.ResolvedMemberImpl.parameterize(ResolvedM emberImpl.java:682)
>
> at
> org.aspectj.weaver.ResolvedMemberImpl.parameterizedWith(Reso lvedMemberImpl.java:644)
>
> at
> org.aspectj.weaver.NewMethodTypeMunger.parameterizedFor(NewM ethodTypeMunger.jav
> ....
> Compile error: ClassCastException thrown:
> org.aspectj.weaver.UnresolvedTypeVariableReferenceType cannot be cast
> to org.aspectj.weaver.ReferenceType
>
> for the following decl:
>
> public boolean EcoreEList<T>.addAll(Collection<? extends T> collection)
> {
> return super.addAll(collection);
> }
>
> When I remove the <T> from the target type spec:
>
> public boolean EcoreEList.addAll(Collection<? extends T> collection)
> {
> return super.addAll(collection);
> }
>
>
> the compiler doesn't say a word but at rntime when calling addAll(...)
> on EcoreElist I get the following exception:
>
> !ENTRY org.eclipse.ui 4 0 2007-08-04 20:28:28.625
> !MESSAGE Unhandled event loop exception
> !STACK 0
> java.lang.VerifyError: (class: org/eclipse/emf/ecore/util/EcoreEList,
> method: ajc$superDispatch$org_eclipse_emf_ecore_util_EcoreEList$addA ll
> signature: (ILjava/util/Collection;)Z) Illegal use of nonvirtual
> function call
> at
> org.eclipse.emf.ecore.impl.EPackageImpl.getEClassifiers(EPac kageImpl.java:394)
>
> at
> org.eclipse.emf.ecore.impl.EPackageImpl.createEClass(EPackag eImpl.java:721)
>
> at
> org.eclipse.emf.ecore.impl.EcorePackageImpl.createPackageCon tents(EcorePackageImpl.java:1923)
>
> at
> org.eclipse.emf.ecore.impl.EcorePackageImpl.init(EcorePackag eImpl.java:489)
>
> at org.eclipse.emf.ecore.EcorePackage.<clinit>(EcorePackage.java:63)
> at
> org.eclipse.emf.internal.cdo.util.ModelUtil.addModelInfos(Mo delUtil.java:291)
>
> at
> org.eclipse.emf.internal.cdo.CDOSessionPackageManager.<init >(CDOSessionPackageManager.java:37)
>
> at
> org.eclipse.emf.internal.cdo.CDOSessionImpl.<init>(CDOSessionImpl.java:112)
>
> at
> org.eclipse.emf.internal.cdo.CDOSessionFactory.create(CDOSes sionFactory.java:38)
>
> at
> org.eclipse.emf.internal.cdo.CDOSessionFactory.create(CDOSes sionFactory.java:1)
>
> at
> org.eclipse.net4j.internal.util.container.ManagedContainer.c reateElement(ManagedContainer.java:394)
>
> at
> org.eclipse.net4j.internal.util.container.ManagedContainer.g etElement(ManagedContainer.java:248)
>
> at
> org.eclipse.emf.cdo.internal.ui.views.CDOSessionsView$OpenSe ssionAction.doRun(CDOSessionsView.java:89)
>
> at org.eclipse.net4j.ui.actions.SafeAction.run(SafeAction.java: 50)
> at org.eclipse.jface.action.Action.runWithEvent(Action.java:498 )
> at
> org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(ActionContributionItem.java:545)
>
> at
> org.eclipse.jface.action.ActionContributionItem.access$2(Act ionContributionItem.java:490)
>
> at
> org.eclipse.jface.action.ActionContributionItem$6.handleEven t(ActionContributionItem.java:443)
>
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :66)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
> at
> org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3682)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3293)
> at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2389)
> at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
> at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:22 19)
> at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
> at
> org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:289)
>
> at
> org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:461)
>
> at
> org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:149)
> at
> org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:106)
>
> at
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:153)
>
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:106)
>
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:76)
>
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:363)
>
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:176)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39)
>
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:25)
>
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 504)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1169)
> at org.eclipse.equinox.launcher.Main.main(Main.java:1144)
>
> I installed the AJDT from Europa update site.
>
> Cheers
> /Eike
|
|
|
| Re: Compile error [message #596291 is a reply to message #70368] |
Sun, 05 August 2007 07:15 |
|
Minor correction:
It's a subtype of AbstractList<E> not of ArrayList<E>
Another observation:
public boolean EcoreEList.addAll(Collection<? extends T> collection)
gives a compile problem at <T>
It works with <E> so somehow the compiler seems to look for the type
parameter in the target type and not the target type spec of my declaration.
Is that correct?
But if, then why doesn't it work at runtme?
Cheers
/Eike
Eike Stepper schrieb:
> Hi,
>
> I'm trying to make a method intertype dclaration for a subtype of
> ArrayList<E> but I can't get it running.
> I get a compiler excpetion:
>
> java.lang.ClassCastException
> at
> org.aspectj.weaver.BoundedReferenceType.parameterize(Bounded ReferenceType.java:64)
>
> at org.aspectj.weaver.ResolvedType.parameterize(ResolvedType.ja va:1884)
> at
> org.aspectj.weaver.ResolvedMemberImpl.parameterize(ResolvedM emberImpl.java:682)
>
> at
> org.aspectj.weaver.ResolvedMemberImpl.parameterizedWith(Reso lvedMemberImpl.java:644)
>
> at
> org.aspectj.weaver.NewMethodTypeMunger.parameterizedFor(NewM ethodTypeMunger.jav
> ....
> Compile error: ClassCastException thrown:
> org.aspectj.weaver.UnresolvedTypeVariableReferenceType cannot be cast
> to org.aspectj.weaver.ReferenceType
>
> for the following decl:
>
> public boolean EcoreEList<T>.addAll(Collection<? extends T> collection)
> {
> return super.addAll(collection);
> }
>
> When I remove the <T> from the target type spec:
>
> public boolean EcoreEList.addAll(Collection<? extends T> collection)
> {
> return super.addAll(collection);
> }
>
>
> the compiler doesn't say a word but at rntime when calling addAll(...)
> on EcoreElist I get the following exception:
>
> !ENTRY org.eclipse.ui 4 0 2007-08-04 20:28:28.625
> !MESSAGE Unhandled event loop exception
> !STACK 0
> java.lang.VerifyError: (class: org/eclipse/emf/ecore/util/EcoreEList,
> method: ajc$superDispatch$org_eclipse_emf_ecore_util_EcoreEList$addA ll
> signature: (ILjava/util/Collection;)Z) Illegal use of nonvirtual
> function call
> at
> org.eclipse.emf.ecore.impl.EPackageImpl.getEClassifiers(EPac kageImpl.java:394)
>
> at
> org.eclipse.emf.ecore.impl.EPackageImpl.createEClass(EPackag eImpl.java:721)
>
> at
> org.eclipse.emf.ecore.impl.EcorePackageImpl.createPackageCon tents(EcorePackageImpl.java:1923)
>
> at
> org.eclipse.emf.ecore.impl.EcorePackageImpl.init(EcorePackag eImpl.java:489)
>
> at org.eclipse.emf.ecore.EcorePackage.<clinit>(EcorePackage.java:63)
> at
> org.eclipse.emf.internal.cdo.util.ModelUtil.addModelInfos(Mo delUtil.java:291)
>
> at
> org.eclipse.emf.internal.cdo.CDOSessionPackageManager.<init >(CDOSessionPackageManager.java:37)
>
> at
> org.eclipse.emf.internal.cdo.CDOSessionImpl.<init>(CDOSessionImpl.java:112)
>
> at
> org.eclipse.emf.internal.cdo.CDOSessionFactory.create(CDOSes sionFactory.java:38)
>
> at
> org.eclipse.emf.internal.cdo.CDOSessionFactory.create(CDOSes sionFactory.java:1)
>
> at
> org.eclipse.net4j.internal.util.container.ManagedContainer.c reateElement(ManagedContainer.java:394)
>
> at
> org.eclipse.net4j.internal.util.container.ManagedContainer.g etElement(ManagedContainer.java:248)
>
> at
> org.eclipse.emf.cdo.internal.ui.views.CDOSessionsView$OpenSe ssionAction.doRun(CDOSessionsView.java:89)
>
> at org.eclipse.net4j.ui.actions.SafeAction.run(SafeAction.java: 50)
> at org.eclipse.jface.action.Action.runWithEvent(Action.java:498 )
> at
> org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(ActionContributionItem.java:545)
>
> at
> org.eclipse.jface.action.ActionContributionItem.access$2(Act ionContributionItem.java:490)
>
> at
> org.eclipse.jface.action.ActionContributionItem$6.handleEven t(ActionContributionItem.java:443)
>
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :66)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
> at
> org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3682)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3293)
> at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2389)
> at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
> at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:22 19)
> at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
> at
> org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:289)
>
> at
> org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:461)
>
> at
> org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:149)
> at
> org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:106)
>
> at
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:153)
>
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:106)
>
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:76)
>
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:363)
>
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:176)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39)
>
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:25)
>
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 504)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1169)
> at org.eclipse.equinox.launcher.Main.main(Main.java:1144)
>
> I installed the AJDT from Europa update site.
>
> Cheers
> /Eike
Cheers
/Eike
----
http://www.esc-net.de
http://thegordian.blogspot.com
http://twitter.com/eikestepper
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