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Is there more elegant way to write the following?
try { ... // Some throwing code return first } catch { case e:ExceptionType => {} // No code to execute. Ignore error. } return second 
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To ignore an exception in Java, you need to add the try... catch block to the code that can throw an exception, but you don't need to write anything inside the catch block.
How to avoid the NullPointerException? To avoid the NullPointerException, we must ensure that all the objects are initialized properly, before you use them. When we declare a reference variable, we must verify that object is not null, before we request a method or a field from the objects.
In the catch block you can mention the exception and ignore keyword for that exception.
The try-catch is the simplest method of handling exceptions. Put the code you want to run in the try block, and any Java exceptions that the code throws are caught by one or more catch blocks. This method will catch any type of Java exceptions that get thrown. This is the simplest mechanism for handling exceptions.
scala.util.control.Exception.ignoring(classOf[ExceptionType]) { ... // Some throwing code } If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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