Implementation:Treeverse LakeFS Java SDK Model Policy

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 an access control policy in the lakeFS Java SDK.

Description

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

Usage

Use this model when managing access control policies and permissions 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/Policy.java
• Lines: 1-370

Signature

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

Import

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

I/O Contract

Inputs

Name	Type	Required	Description
id	String	Yes	Unique identifier for the policy
creation_date	Long	No	Epoch timestamp when the policy was created
statement	List<Statement>	Yes	List of permission statements in the policy

Outputs

Name	Type	Description
JSON	String	Serialized JSON representation of the object

Usage Examples

Creating an Instance

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

Policy obj = new Policy();
obj.setId("ReadOnlyPolicy");
obj.setStatement(statementList);

Related Pages

• Principle:Treeverse_LakeFS_Java_SDK_Data_Models
• Environment:Treeverse_LakeFS_LakeFS_Server_Environment