troubleshooting Question

null pointer exception

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Newton21205 asked on
4 Comments1 Solution57 ViewsLast Modified:
below implementation of if-else checks
1. if the key is in the map
2. if not else logic should fetch data from database.

but it throws null pointer exception at if statement and does not execute the else part.

if(mapVpay.containsKey(new Integer(clientID))){

Manikandan Thiagarajan
Senior consultant

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