Class JSONException

  • All Implemented Interfaces:

    public class JSONException
    extends java.lang.Exception
    Thrown to indicate a problem with the JSON API. Such problems include:
    • Attempts to parse or construct malformed documents
    • Use of null as a name
    • Use of numeric types not available to JSON, such as NaNs or infinities.
    • Lookups using an out of range index or nonexistent name
    • Type mismatches on lookups

    Although this is a checked exception, it is rarely recoverable. Most callers should simply wrap this exception in an unchecked exception and rethrow:

      public JSONArray toJSONObject() {
         try {
             JSONObject result = new JSONObject();
         } catch (JSONException e) {
             throw new RuntimeException(e);
    See Also:
    Serialized Form
    • Constructor Summary

      Constructor Description
      JSONException​(java.lang.String s)  
    • Method Summary

      • Methods inherited from class java.lang.Throwable

        addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • JSONException

        public JSONException​(java.lang.String s)