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the annotaion @NonNull is disallowed for this location [message #1382022]

Sun, 25 May 2014 20:58

Nicola Zanaga

Messages: 56
Registered: July 2009

Member

now, i'm sure to use eclipse 4.4rc3, jdk.8 and the correct org.eclipse.jdt.annotation, but i get the error: the annotaion @NonNull is disallowed for this location

It seems that using the complete name "java.io.File" instead of "File" generates the error.

import java.io.File;

import org.eclipse.jdt.annotation.NonNull;

public class Test6 {
@NonNull File testOk() {
return new File("x");
}

@NonNull java.io.File testErr() {
return new File("x");
}
}

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Re: the annotaion @NonNull is disallowed for this location [message #1382023 is a reply to message #1382022]

Sun, 25 May 2014 20:58

Nicola Zanaga

Messages: 56
Registered: July 2009

Member

eclipse 4.4rc2 Smile

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Re: the annotaion @NonNull is disallowed for this location [message #1383892 is a reply to message #1382022]

Mon, 26 May 2014 22:06

Stephan Herrmann

Messages: 1853
Registered: July 2009

Senior Member

Nicola Zanaga wrote on Sun, 25 May 2014 22:58

It seems that using the complete name "java.io.File" instead of "File" generates the error.

You're right, with type annotations in Java 8 the correct syntax is:

	java.io.@NonNull File testErr()  {
		return new File("x"); 
	}

best,
Stephan

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