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The only way I can think of of the top of my head is to implement your own Map class. Possibliy just extending HashMap. You then need to override the get method so that it searches the key set for keys that match your wildcard pattern. Let me know if you want details...
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The only way I can think of of the top of my head is to implement your own Map class. Possibliy just extending HashMap. You then need to override the get method so that it searches the key set for keys that match your wildcard pattern. Let me know if you want details...

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i need a solution, an open-source lib or source code.
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i need a solution, an open-source lib or source code.

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Ooops, the cast to sKey is unnecessary of course. <br />
<br />
Usage is: <br />
<br />
List l = CollectionUtil.wildcardGet<wbr />(&quot;10\\w*&quot;,<wbr /> myMap);
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Ooops, the cast to sKey is unnecessary of course.

Usage is:

List l = CollectionUtil.wildcardGet("10\\w*", myMap);

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What kind of objects are a1, a2
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alhough it not what i look for (since it iterates all object and this will cause performance problems), i will accept, cause i have not found a geniric solution.<br />
<br />
thanks guys.
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alhough it not what i look for (since it iterates all object and this will cause performance problems), i will accept, cause i have not found a geniric solution.

thanks guys.

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<div class="content wysiwyg-content">
hi,<br />
<br />
i would like to use searh in hashmap (or similar with it) with like operator ('%') like in sql.<br />
how can i do?<br />
<br />
imagine i have a map like that;<br />
1000, a1<br />
1001, a2<br />
2000, b1<br />
2001, b2<br />
<br />
what i need it when i run like this map.get(10%), it will give an array of object that contains a1, a2<br />
<br />
thanks in advance.<br />
<br />
<br />
&nbsp; <br />

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hi,

i would like to use searh in hashmap (or similar with it) with like operator ('%') like in sql.
how can i do?

imagine i have a map like that;
1000, a1
1001, a2
2000, b1
2001, b2

what i need it when i run like this map.get(10%), it will give an array of object that contains a1, a2

thanks in advance.


  


hashmap find by like

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.