Solved

Map/HashMap

Posted on 2011-02-11
1
465 Views
Last Modified: 2012-05-11
Suppose I have a Map:
Map<String, MyClass> myMap = new HashMap<String, MyClass>();

I know there is only 1 key/value pair in it. I don't know or care what the key is, but I want to get the value. What's the best way to do this?


0
Comment
Question by:allelopath
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
1 Comment
 
LVL 5

Accepted Solution

by:
aciuica earned 500 total points
ID: 34873528
I you really know that there is one value you can try:
MyClass value = myMap.values().iterator().next();
0

Featured Post

Free Tool: IP Lookup

Get more info about an IP address or domain name, such as organization, abuse contacts and geolocation.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Introduction This article is the second of three articles that explain why and how the Experts Exchange QA Team does test automation for our web site. This article covers the basic installation and configuration of the test automation tools used by…
In this post we will learn different types of Android Layout and some basics of an Android App.
This tutorial covers a practical example of lazy loading technique and early loading technique in a Singleton Design Pattern.
Viewers will learn how to properly install Eclipse with the necessary JDK, and will take a look at an introductory Java program. Download Eclipse installation zip file: Extract files from zip file: Download and install JDK 8: Open Eclipse and …
Suggested Courses

636 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question