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How to implement or use the singleton class in java?
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Answer Posted / amit sharma
singleton is a design pattern. in this per application only
one object should exist.we implement it as follows:
public class abcd
{
private static abcd instance=null;
protected abcd()
{
//only to defeat instantiation;
}
public static abcd getInstance()
{
if(instance==null)
{
instance=new abcd();
}
return instance;
}
| Is This Answer Correct ? | 11 Yes | 4 No |
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