neden olur StackOverflowError neden olur:GSON: Bir java.nio.Path seri StackOverflowError bu Dizgeleştirme
import java.nio.file.Path;
import java.nio.file.Paths;
public class Tmp{
private Path path=null;
public Tmp() {
path=Paths.get("c:\\temp\\");
}
}
Bana bir böcek gibi görünüyor! Ya da yanlış bir şey yapıyorum? (dize yolunu dönüştüren bazı özel seri hale yazma bekliyoruz)
java.lang.StackOverflowError
at com.google.gson.internal.$Gson$Types.resolve($Gson$Types.java:372)
at com.google.gson.internal.$Gson$Types.resolve($Gson$Types.java:381)
at com.google.gson.internal.$Gson$Types.resolve($Gson$Types.java:376)
...
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:128)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:75)
at com.google.gson.Gson.getAdapter(Gson.java:358)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getFieldAdapter(ReflectiveTypeAdapterFactory.java:109)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.access$100(ReflectiveTypeAdapterFactory.java:46)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.<init>(ReflectiveTypeAdapterFactory.java:84)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.createBoundField(ReflectiveTypeAdapterFactory.java:83)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:129)
...
Dizgeleştirme yöntemdir geçici çözüm var mı:
public static void saveTo(BatchLogging logging, Path path) throws IOException {
Gson gson=new GsonBuilder().setPrettyPrinting().create();
// String json = gson.toJson(logging);
String json = gson.toJson(new Tmp());
List<String> lines = Arrays.asList(json.split(System.lineSeparator()));
Files.write(path, lines, StandardCharsets.UTF_8);
}
http://stackoverflow.com/q/36964995/1032167 daha fazla bilgi. Özel 'sınıf oluşturma PathConverter JsonDeserializer, JsonSerializer ' uygular ve '.registerTypeHierarchyAdapter (Path.class, yeni MyPathConverter())' –
varren