CODEWITHSUNDEEP
javawarnings
user1175790
user1175790

Reputation:

Unnecessary @SuppressWarnings("unused") in Java

I have a function that is called only in debug mode. If I do not add:

@SuppressWarnings("unused")

I get a warning because the function is never used, in non debug mode. If I add it a get a warning because for an Unnecessary @SuppressWarnings("unused"), in debug mode.

What do you normally do to avoid it?

Upvotes: 0

Views: 543

Answers (2)

Peter Lawrey
Peter Lawrey

Reputation: 533492

You can make the flag which checks for debug mode not statically determined. 

static final boolean DEBUG = Boolean.getBoolean("debug");

or

static final boolean DEBUG = LOGGER.isDebugEnabled();

or

static final boolean DEBUG = Boolean.parseBoolean("true");

This will stop the static analysis being about to determine whether you have debug enabled or not.

Upvotes: 2

amit jain
amit jain

Reputation: 31

You can try and make the method protected and that should remove the warning. The other option is to change the preferences.

Upvotes: 0

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