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Once installed the plugin allow to add the backport175 nature to your project. Select your project, right click on it and turn on the nature.
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When you will build, the annotation will be compiled into the compiled class file just a the Java 5 compiler would do with Java 5 annoations.
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Errors location are marked with an error marker.
Successfully compiled are marked with an @ icon.
Ignored annotation (f.e. regular JavaDoc) are not marked at all.
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Disabling
Simply remove the backport175 nature from your project.
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