Just catch NoSuchFileException for missing processors
@@ -39,6 +39,7 @@ import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.nio.file.Files;
+import java.nio.file.NoSuchFileException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Collection;
@@ -167,7 +168,11 @@ public class ClassProcessor extends AbstractProcessor {
FileObject obj = this.processingEnv.getFiler().getResource(StandardLocation.CLASS_OUTPUT, "", this.annotationClassName);
if (obj != null) {
this.processingEnv.getMessager().printMessage(Diagnostic.Kind.NOTE, "Reading existing " + this.annotationClassName + " list from " + obj.toUri());
+ try {
return new BufferedReader(obj.openReader(false));
+ } catch (NoSuchFileException ignored) {
+ return null;
+ }
}
return null;
}
