@Nullable private static PsiClass getLightClassForDecompiledPackage( @NotNull FqName packageFqName, @NotNull List<JetFile> filesWithCallables) { JetFile firstFile = filesWithCallables.iterator().next(); if (firstFile.isCompiled()) { if (filesWithCallables.size() > 1) { LOG.error("Several files with callables for package: " + packageFqName); } return createLightClassForDecompiledKotlinFile(firstFile); } return null; }