public enum LlmException.ErrorType

  1. Object
  2. Enum<LlmException.ErrorType>
  3. LlmException.ErrorType

ImplementsComparable<LlmException.ErrorType>

Coarse-grained classification of every failure path the client can surface. Stable – new variants are appended at the end; existing variants do not change semantics.

Enum constants

AUTH401 / 403 – API key invalid, revoked, or lacks access to the requested model.
RATE_LIMIT429 – rate limit hit.
INVALID_REQUEST400 / 422 – malformed request, unsupported parameter, image too large, etc.
CONTEXT_LENGTH400 subtype – the conversation exceeded the model’s context window.
MODEL_OVERLOADED503 / 529 – the model is temporarily overloaded.
SERVER5xx other than 503 / 529 – provider had an internal error.
NETWORKDNS, TLS, read-timeout, connection reset – the request did not reach the provider or did not get a response back.
UNKNOWNAny failure that doesn’t fit the categories above (e.g. JSON parsing of the response failed).

Methods

public static LlmException.ErrorType[] values()
public static LlmException.ErrorType valueOf(String name)

Inherited methods

From Enum

clone, setEnumValues, getEnumValues, valueOf, equals, hashCode, toString, compareTo, name, ordinal, getDeclaringClass

From Object

getClass, notify, notifyAll, wait, wait, wait

Enum constant details

AUTH

AUTH
401 / 403 – API key invalid, revoked, or lacks access to the requested model.

RATE_LIMIT

RATE_LIMIT
429 – rate limit hit. Pair with getRetryAfterSeconds to honour the provider’s backoff hint when available.

INVALID_REQUEST

INVALID_REQUEST
400 / 422 – malformed request, unsupported parameter, image too large, etc.

CONTEXT_LENGTH

CONTEXT_LENGTH
400 subtype – the conversation exceeded the model’s context window. Drop older turns and retry, or switch to a longer-context model.

MODEL_OVERLOADED

MODEL_OVERLOADED
503 / 529 – the model is temporarily overloaded. Same recovery as RATE_LIMIT but a different signal source.

SERVER

SERVER
5xx other than 503 / 529 – provider had an internal error.

NETWORK

NETWORK
DNS, TLS, read-timeout, connection reset – the request did not reach the provider or did not get a response back.

UNKNOWN

UNKNOWN
Any failure that doesn’t fit the categories above (e.g. JSON parsing of the response failed). Treat as a generic programming error and log getRawBody.

Method details

values

public static LlmException.ErrorType[] values()

valueOf

public static LlmException.ErrorType valueOf(String name)