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java Programming Glossary: typetokenJava generic function: how to return Generic type http://stackoverflow.com/questions/1959022/java-generic-function-how-to-return-generic-type JSON to fullworthy Javabeans and vice versa there's a TypeToken class. You can use it as follows List Person persons new Gson.. as follows List Person persons new Gson .fromJson json new TypeToken List Person .getType Such a construct is exactly what you need...
http://stackoverflow.com/questions/4226738/using-generics-with-gson json Gson gson new Gson return gson.fromJson json new TypeToken T .getType This however returns an exception java.lang.AssertionError.. for type token T I thought that by using TypeToken I avoided Type Erasure. Am I wrong Thanks java generics gson.. to parameterize it with the actual type instead like new TypeToken List String . Due to lack of reified Generics in Java it isn't..
How to deserialize a LIST using GSON or another JSON to Java? http://stackoverflow.com/questions/4318458/how-to-deserialize-a-list-using-gson-or-another-json-to-java do something like List Video videos gson.fromJson json new TypeToken List Video .getType You might also need to provide a no arg..
Using a generic type with Gson http://stackoverflow.com/questions/5370768/using-a-generic-type-with-gson dd yy HH mm ss Gson gson builder.create Type listType new TypeToken clazz .getType compiler error return gson.fromJson jsonString..
Google Gson - deserialize list<class> object? (generic type) http://stackoverflow.com/questions/5554217/google-gson-deserialize-listclass-object-generic-type in advance jellyfish Edit Now I have Type listType new TypeToken List MyClass .getType MyClass mc new Gson .fromJson result.. Method to deserialize generic collection Type listType new TypeToken ArrayList YourClass .getType List YourClass yourClassList new..
How to parse dynamic JSON fields with GSON? http://stackoverflow.com/questions/5796948/how-to-parse-dynamic-json-fields-with-gson GSON documentation you can do things like Type mapType new TypeToken Map Integer Result .getType define generic type Map Integer..
Trouble with Gson serializing an ArrayList of POJO's http://stackoverflow.com/questions/5813434/trouble-with-gson-serializing-an-arraylist-of-pojos import com.google.gson.Gson import com.google.gson.reflect.TypeToken public class TestGsonSerialDeserialList public static void main.. testList.json Gson gson new Gson Type listOfTestObject new TypeToken List TestObject .getType Make Serial Writer osWriter new OutputStreamWriter.. each array element to. Type listOfTestObject new TypeToken List TestObject .getType String s gson.toJson list listOfTestObject..
GSON deserializing key-value to custom object http://stackoverflow.com/questions/5845822/gson-deserializing-key-value-to-custom-object new MyCustomDeserializer .create Type collectionType new TypeToken Collection MyCustomClass .getType Collection MyCustomClass myCustomClasses..
http://stackoverflow.com/questions/6424848/can-i-instantiate-a-superclass-and-have-a-particular-subclass-be-instantiated-ba the conversion. Gson gson new Gson Type collectionType new TypeToken Collection QueryProperty .getType Collection QueryProperty queryProperties..
http://stackoverflow.com/questions/9111899/how-do-i-build-a-java-type-object-at-runtime-from-a-generic-type-definition-and solution in Gson of creating an anonymous subclass of TypeToken does not work because that requires that the parameterized type.. use something like Foo T . However let's look at what the TypeToken method on the Gson site actually accomplishes. You create an.. You create an object of an anonymous subclass of TypeToken and then ask for its type parameter using its getType method...
GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”? http://stackoverflow.com/questions/9598707/gson-throwing-expected-begin-object-but-was-begin-array .class But this is better Type collectionType new TypeToken Collection channelSearchEnum .getType Collection channelSearchEnum..
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