MapUtils为何不也做个find和remove呢，如collectionUtils里的find

Description

Contributor guide

Tech stack

java

Domain

mobile

Issue type

feature

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

2

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

1-3 hours

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

blocked

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

clear

Prerequisites

JavaAndroidAndroidUtilCode basics

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

60

Research direction

Examine the existing MapUtils class to understand its structure and methods. Study the CollectionUtils class to see how find and remove are implemented. Implement analogous methods in MapUtils following the same coding patterns and conventions. Ensure to add corresponding unit tests. The issue currently has an assignee, so coordinate with them if available.