You are documenting code methods for an internal memory bank.
For each method below, write a single short sentence (max 15 words) describing what it does.
Use only the information provided. Do not invent behaviour.

Class: {class_name}
File: {file}
Class summary: {class_summary}

Methods:
{method_block}

Reply with ONLY a JSON object mapping method name to summary.
Example: {{"createUser": "Creates a new user.", "getUser": "Fetches a user by id."}}
No commentary outside the JSON.
