[forge-issues] [JBoss JIRA] (ROASTER-50) Roaster tries to add Generic Type Variable as a java import
Elis Edlund (JIRA)
issues at jboss.org
Thu May 19 08:28:00 EDT 2016
[ https://issues.jboss.org/browse/ROASTER-50?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13239977#comment-13239977 ]
Elis Edlund edited comment on ROASTER-50 at 5/19/16 8:27 AM:
-------------------------------------------------------------
have similar problem but for ReturnType:
{code:java}
MethodSource<JavaClassSource> methodSrc; // public <T> SomeClass<T> methodName(T paramName) {}
MethodSource<JavaClassSource> methodDst; // just an example, I want to create a similar method to above in another generated class.
methodDst.setReturnType(methodSrc.getReturnType()); // Type != JavaType and not castable!
methodDst.setReturnType(methodSrc.getReturnType().getQualifiedNameWithGenerics()); // -> java.lang.IllegalArgumentException: Cannot import class without a package [T]
{code}
BTW this is so critical for me that I will have to replace Roaster with something else as there don't seem exist any workarounds.
was (Author: elis.edlund):
have similar problem but for ReturnType:
MethodSource<JavaClassSource> methodSrc; // public <T> SomeClass<T> methodName(T paramName) {}
MethodSource<JavaClassSource> methodDst; // just an example, I want to create a similar method to above in another generated class.
methodDst.setReturnType(methodSrc.getReturnType()); // Type != JavaType and not castable!
methodDst.setReturnType(methodSrc.getReturnType().getQualifiedNameWithGenerics()); // -> java.lang.IllegalArgumentException: Cannot import class without a package [T]
> Roaster tries to add Generic Type Variable as a java import
> -----------------------------------------------------------
>
> Key: ROASTER-50
> URL: https://issues.jboss.org/browse/ROASTER-50
> Project: Roaster
> Issue Type: Bug
> Reporter: Yusuf Iskenderoglu
> Fix For: 2.x Future
>
>
> When you create a new Method with a Type variable, you cannot use it in a parameter, it crashes with:
> {code}
> Exception in thread "main" java.lang.IllegalArgumentException: Cannot import class without a package [T]
> at org.jboss.forge.roaster.model.impl.AbstractJavaSource.addImport(AbstractJavaSource.java:172)
> at org.jboss.forge.roaster.model.impl.MethodImpl.addParameter(MethodImpl.java:682)
> at de.check24.finance.baufi.roast.main.Roast.parse(Roast.java:225)
> {code}
> This is due to AbstractJavaSource.requiresImport() not returning false for type variables.
> Can you consider this for the next release, too?
> Thanks!
> Related To: ROASTER-48
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