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Mark Roberts edited comment on BCEL-279 at 2/24/17 10:23 PM: ------------------------------------------------------------- The signature processing in BCEL has not been updated to support generic types. I have been trying to add some support (see https://issues.apache.org/jira/browse/BCEL-286) but the code really needs a complete rewrite. It should probably be modified to use sun.reflect.generics.parser. was (Author: markro): The signature processing in BCEL has not been updated to support generic types. I have been trying to add some support (see https://issues.apache.org/jira/browse/BCEL-285) but the code really needs a complete rewrite. It should probably be modified to use sun.reflect.generics.parser. > Utility.methodSignature* throw ClassFormatException when converting binary > names with generics. > ----------------------------------------------------------------------------------------------- > > Key: BCEL-279 > URL: https://issues.apache.org/jira/browse/BCEL-279 > Project: Commons BCEL > Issue Type: Bug > Components: Parser > Affects Versions: 6.0 > Reporter: Dongsun Kim > Fix For: 6.1 > > > When I try the following, Utility class throws ClassFormatException: > {code} > String sig = > "<T:Ljava/lang/Object;>(Lcom/google/common/io/ByteProcessor<TT;>;)TT;" > Utility.methodSignatureArgumentTypes(sig, false) > {code} > The above signature actually exists in com.google.common.io.ByteSource in > Google Guava. > Utility.methodSignatureReturnType does not throw any exception but its return > value does not look valid. > When I try this: > {code} > String sig = > "<T:Ljava/lang/Object;>(Lcom/google/common/io/ByteProcessor<TT;>;)TT;" > Utility.methodSignaturerReturnType(sig, false) > {code} > expected: java.lang.Object > actual: T > It seems that org.apache.bcel.generic.Type.java also has the same issue. > Dongsun. -- This message was sent by Atlassian JIRA (v6.3.15#6346)