[ https://issues.jboss.org/browse/ROASTER-110?page=com.atlassian.jira.plugi... ] Bruce Fancher edited comment on ROASTER-110 at 9/3/16 8:42 PM: --------------------------------------------------------------- I looked at the test case associated w/ the previous issue and I see that the type names are all fully-qualified, whereas they aren't in the line of code I copied over. So it seems that isGeneric works after all. However, it looks like there are still unresolved issues: final JavaClassSource javaClass = Roaster.create(JavaClassSource.class).setPackage("com.scratch").setName("Example"); final MethodSource<JavaClassSource> method = javaClass.addMethod().setName("createMap").setReturnType("java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.String>>"); java.lang.StringIndexOutOfBoundsException: String index out of range: -15 at java.lang.String.substring(String.java:1955) at org.jboss.forge.roaster.model.util.Types.isGeneric(Types.java:304) at org.jboss.forge.roaster.model.util.Types.toSimpleName(Types.java:194) at org.jboss.forge.roaster.model.util.Types.toSimpleName(Types.java:221) at org.jboss.forge.roaster.model.impl.MethodImpl.setReturnType(MethodImpl.java:328) was (Author: bfancher): I looked at the test case associated w/ the previous issue and I see that the type names are all fully-qualified, whereas they aren't in the line of code I copied over. So it seems that isGeneric works after all. However, it looks like there are still unresolved issues: {{ final JavaClassSource javaClass = Roaster.create(JavaClassSource.class).setPackage("com.scratch").setName("Example"); final MethodSource<JavaClassSource> method = javaClass.addMethod().setName("createMap").setReturnType("java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.String>>"); java.lang.StringIndexOutOfBoundsException: String index out of range: -15 at java.lang.String.substring(String.java:1955) at org.jboss.forge.roaster.model.util.Types.isGeneric(Types.java:304) at org.jboss.forge.roaster.model.util.Types.toSimpleName(Types.java:194) at org.jboss.forge.roaster.model.util.Types.toSimpleName(Types.java:221) at org.jboss.forge.roaster.model.impl.MethodImpl.setReturnType(MethodImpl.java:328) }} -- This message was sent by Atlassian JIRA (v6.4.11#64026)