All Implemented Interfaces:
```
public final class Run.TruncationStrategy

                    
```
Controls for how a thread will be truncated prior to the run. Use this to control the intial context window of the run.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public final class`	`Run.TruncationStrategy.Builder`	A builder for TruncationStrategy.
`public final class`	`Run.TruncationStrategy.Type`	The truncation strategy to use for the thread. The default is `auto`. If set to `last_messages`, the thread will be truncated to the n most recent messages in the thread. When set to `auto`, messages in the middle of the thread will be dropped to fit the context length of the model, `max_prompt_tokens`.

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`final Run.TruncationStrategy.Type`	`type()`	The truncation strategy to use for the thread.
`final Optional<Long>`	`lastMessages()`	The number of most recent messages from the thread when constructing the context for the run.
`final JsonField<Run.TruncationStrategy.Type>`	`_type()`	The truncation strategy to use for the thread.
`final JsonField<Long>`	`_lastMessages()`	The number of most recent messages from the thread when constructing the context for the run.
`final Map<String, JsonValue>`	`_additionalProperties()`
`final Run.TruncationStrategy`	`validate()`
`final Run.TruncationStrategy.Builder`	`toBuilder()`
`Boolean`	`equals(Object other)`
`Integer`	`hashCode()`
`String`	`toString()`
`final static Run.TruncationStrategy.Builder`	`builder()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
- Method Detail
  - type
```
 final Run.TruncationStrategy.Type type()
```
    The truncation strategy to use for the thread. The default is auto. If set to last_messages, the thread will be truncated to the n most recent messages in the thread. When set to auto, messages in the middle of the thread will be dropped to fit the context length of the model, max_prompt_tokens.
  - lastMessages
```
 final Optional<Long> lastMessages()
```
    The number of most recent messages from the thread when constructing the context for the run.
  - _type
```
 final JsonField<Run.TruncationStrategy.Type> _type()
```
    The truncation strategy to use for the thread. The default is auto. If set to last_messages, the thread will be truncated to the n most recent messages in the thread. When set to auto, messages in the middle of the thread will be dropped to fit the context length of the model, max_prompt_tokens.
  - _lastMessages
```
 final JsonField<Long> _lastMessages()
```
    The number of most recent messages from the thread when constructing the context for the run.
  - _additionalProperties
```
 final Map<String, JsonValue> _additionalProperties()
```
  - validate
```
 final Run.TruncationStrategy validate()
```
  - toBuilder
```
 final Run.TruncationStrategy.Builder toBuilder()
```
  - equals
```
 Boolean equals(Object other)
```
  - hashCode
```
 Integer hashCode()
```
  - toString
```
 String toString()
```
  - builder
```
 final static Run.TruncationStrategy.Builder builder()
```

Class Run.TruncationStrategy

Nested Class Summary

Field Summary

Constructor Summary

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Method Detail

type

lastMessages

_type

_lastMessages

_additionalProperties

validate

toBuilder

equals

hashCode

toString

builder