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IOException [message #1805842]

Thu, 25 April 2019 09:29

Ella Jones

Messages: 1
Registered: April 2019

Junior Member

A method throws an IOException or a direct subclass of it when any Input/Output operation fails.

Typical uses of these I/O operations include:

Working with the file system or data streams using java.io package
Creating network applications using java.net package
FileNotFoundException

FileNotFoundException is a common type of IOException while working with the file system:

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try {
new FileReader(new File("/invalid/file/location"));
} catch (FileNotFoundException e) {
LOGGER.info("FileNotFoundException caught!");
}
MalformedURLException

When working with URLs, we might encounter with MalformedURLException if our URLs are invalid.

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try {
new URL("malformedurl");
} catch (MalformedURLException e) {
LOGGER.error("MalformedURLException caught!");
}

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Re: IOException [message #1806321 is a reply to message #1805842]

Tue, 07 May 2019 17:51

Ed Merks

Messages: 33264
Registered: July 2009

Senior Member

This posting (your first one) looks like a bogus question-free posting that likely will subsequently be modified to add SPAM links. But when that happens, the thread will be deleted, so don't bother.

Ed Merks
Professional Support: https://www.macromodeling.com/

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