Implementation:Treeverse LakeFS Java SDK Model AuthenticationToken

Knowledge Sources	Treeverse_LakeFS lakeFS API Reference
Domains	Java_SDK, Data_Model
Last Updated	2026-02-08 00:00 GMT

Overview

Concrete data transfer object representing a JWT authentication token in the lakeFS Java SDK.

Description

The AuthenticationToken class is an auto-generated model object produced by OpenAPI Generator from the lakeFS API specification. It provides type-safe access to authentication token fields through getter/setter methods and supports JSON serialization via Gson.

Usage

Use this model when working with authentication tokens returned from login operations through the lakeFS Java SDK API classes.

Code Reference

Source Location

• Repository: Treeverse_LakeFS
• File: clients/java/src/main/java/io/lakefs/clients/sdk/model/AuthenticationToken.java
• Lines: 1-320

Signature

public class AuthenticationToken {
    // Fields with @SerializedName annotations
    // Getter/setter methods
    // equals, hashCode, toString
    // JSON type adapter
}

Import

import io.lakefs.clients.sdk.model.AuthenticationToken;

I/O Contract

Inputs

Name	Type	Required	Description
token	String	Yes	A JWT token that could be used to authenticate requests
tokenExpiration	Long	No	Token expiration timestamp as epoch seconds

Outputs

Name	Type	Description
JSON	String	Serialized JSON representation

Usage Examples

Creating an Instance

import io.lakefs.clients.sdk.model.AuthenticationToken;

AuthenticationToken obj = new AuthenticationToken();
obj.setToken("eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...");
obj.setTokenExpiration(1700000000L);

Principle

• Treeverse_LakeFS_Java_SDK_Data_Models

Related Pages

• Environment:Treeverse_LakeFS_LakeFS_Server_Environment