Collection<TextRange> (@NotNull ASTNode astClass) { final ASTNode identifier = BasicJavaAstTreeUtil.getNameIdentifier(astClass); final ASTNode list = BasicJavaAstTreeUtil.getTypeParameterList(astClass); if (identifier != null && list != null) { return Collections.singletonList(new TextRange(identifier.getTextRange().getStartOffset(), list.getTextRange().getEndOffset())); } return Collections.emptyList(); }