Snippets tagged “gson”
7 snippets use this tag.
- Can not deserialize instance of java.util.ArrayList out of START_OBJECT tokenJava
This error is usually encountered when trying to parse a JSON string that does not start with a JSON array, but rather a JSON object.
- Convert JSON to MapJava
You can use the Gson library to convert a JSON string to a Map in Java.
- Convert JsonObject to StringJava
To convert a JsonObject to a String in Java, you can use the JsonObject.toString method.
- Converting JSON data to Java objectJava
To convert JSON data to a Java object, you can use the fromJson method of the Gson class.
- GSON throwing "Expected BEGIN_OBJECT but was BEGIN_ARRAY"?Java
If GSON is throwing a JsonSyntaxException with the message "Expected BEGIN_OBJECT but was BEGIN_ARRAY", it means that you are trying to parse a JSON array as if it were a JSON object.
- How to convert hashmap to JSON object in JavaJava
To convert a hashmap to a JSON object in Java, you can use the org.json library. Here's an example:
- How to convert the following json string to java object?Java
To convert a JSON string to a Java object, you can use the fromJson method of the Gson class.