GPTCompletionCallback (Composum AI 2.1.0 API)

All Known Implementing Classes:

EventStream, EventStream, GPTCompletionCallback.GPTCompletionCallbackWrapper, GPTCompletionCallback.GPTCompletionCollector
```
public interface GPTCompletionCallback
```
For a streaming mode this is given as parameter for the method call and receives the streamed data; the method returns only when the response is complete.

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`GPTCompletionCallback.GPTCompletionCallbackWrapper`	Forwards all methods to a delegate.
`static class`	`GPTCompletionCallback.GPTCompletionCollector`	A simple collector that just takes note of things.
`static interface`	`GPTCompletionCallback.GPTToolExecutionContext`	For tool calls: context to execute actions in.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`close()`	Notifies that the request is completely finished / closed, nothing more will arrive.
`default GPTCompletionCallback.GPTToolExecutionContext`	`getToolExecutionContext()`	For tool calls: set the context to execute actions in.
`void`	`onError(Throwable throwable)`	Called when an error occurs.
`void`	`onFinish(GPTFinishReason finishReason)`	This is called when the response is complete to specify the reason (e.g.
`void`	`onNext(String chars)`	Called when a couple of characters come in.
`void`	`setLoggingId(String loggingId)`	For debugging: this sets the internal ID that is used for logging purposes.
`default void`	`setRequest(String json)`	For debugging - the request that was sent to ChatGPT as JSON.
`default void`	`toolDelta(List<GPTToolCall> toolCalls)`	Called when a tool call is made.

- Method Detail
  - onFinish
```
void onFinish(GPTFinishReason finishReason)
```
    This is called when the response is complete to specify the reason (e.g. GPTFinishReason.STOP when done or GPTFinishReason.LENGTH if the maximum length has been reached).
  - onNext
```
void onNext(String chars)
```
    Called when a couple of characters come in.
  - onError
```
void onError(Throwable throwable)
```
    Called when an error occurs.
  - setLoggingId
```
void setLoggingId(String loggingId)
```
    For debugging: this sets the internal ID that is used for logging purposes. Not a good ID give to the world, though.
  - getToolExecutionContext
```
default GPTCompletionCallback.GPTToolExecutionContext getToolExecutionContext()
```
    For tool calls: set the context to execute actions in.
  - setRequest
```
default void setRequest(String json)
```
    For debugging - the request that was sent to ChatGPT as JSON.
  - close
```
default void close()
```
    Notifies that the request is completely finished / closed, nothing more will arrive.
  - toolDelta
```
default void toolDelta(List<GPTToolCall> toolCalls)
```
    Called when a tool call is made.