Struct AdapterConfig 

pub struct AdapterConfig {
    pub peft_type: Option<String>,
    pub base_model_name_or_path: Option<String>,
    pub r: Option<u32>,
    pub lora_alpha: Option<f64>,
    pub target_modules: Vec<String>,
    pub task_type: Option<String>,
}

PEFT adapter configuration parsed from adapter_config.json.

Contains the key fields that identify an adapter: the PEFT type, base model, LoRA rank and scaling parameters, and target modules. All fields are optional because adapter configs vary across PEFT methods.

Fields

peft_type: Option<String>

PEFT method type (e.g., "LORA", "ADALORA", "IA3").

base_model_name_or_path: Option<String>

The base model this adapter was trained on.

r: Option<u32>

LoRA rank (the r parameter). Only meaningful for LoRA-family methods.

lora_alpha: Option<f64>

LoRA alpha scaling factor. Only meaningful for LoRA-family methods.

target_modules: Vec<String>

List of model modules targeted by the adapter.

task_type: Option<String>

Task type the adapter was trained for (e.g., "CAUSAL_LM").

Trait Implementations

impl Clone for AdapterConfig

fn clone(&self) -> AdapterConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AdapterConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for AdapterConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.