<div>
Yes, I found it. Thanks. Actually, i fixed this problem. My code works but UI still hangs.<br />
<br />
I cannot figure out why?
</div>


Yes, I found it. Thanks. Actually, i fixed this problem. My code works but UI still hangs.

I cannot figure out why?

<div>
@CEHJ: Can you please take a look at this related question:<br />
<br />
<a href="https://www.experts-exchange.com/questions/28262749/How-to-remove-elements-from-a-hashmap-in-Java.html?anchorAnswerId=39564220#a39564220" rel="ugc">https://www.experts-exchange.com/questions/28262749/How-to-remove-elements-from-a-hashmap-in-Java.html?anchorAnswerId=39564220#a39564220</a><br />
<br />
Thanks,
</div>


@CEHJ: Can you please take a look at this related question:

https://www.experts-exchange.com/questions/28262749/How-to-remove-elements-from-a-hashmap-in-Java.html?anchorAnswerId=39564220#a39564220 [https://www.experts-exchange.com/questions/28262749/How-to-remove-elements-from-a-hashmap-in-Java.html?anchorAnswerId=39564220#a39564220]

Thanks,

<div>
You're using SWT are you not?
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<div>
I can't help i'm afraid. I don't do SWT
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<div>
ok. No problem.<br />
<br />
mccarl is helping me now.
</div>


ok. No problem.

mccarl is helping me now.

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<div class="content wysiwyg-content">
How can I get the key of a value in a hashmap?<br />
<br />
The reason, I am asking this is because I need to remove items from a hashmap but I can only know the value at the time I want to remove the key, value pair. <br />
<br />
If I can get the key then i can use this key to remove the key,value pair from the hashmap.<br />
<br />
How can I get the key then?<br />
<br />
Thanks,
</div>
</div>


How can I get the key of a value in a hashmap?

The reason, I am asking this is because I need to remove items from a hashmap but I can only know the value at the time I want to remove the key, value pair. 

If I can get the key then i can use this key to remove the key,value pair from the hashmap.

How can I get the key then?

Thanks,

How to get the key of a value in a hashmap in Java?

Java is a platform-independent, object-oriented programming language and run-time environment, designed to have as few implementation dependencies as possible such that developers can write one set of code across all platforms using libraries. Most devices will not run Java natively, and require a run-time component to be installed in order to execute a Java program.