@Override
    public FieldVisitor visitField(int access, String name, String desc, String signature, Object value) {
        Analyze.getClassName(Type.getType(desc)).ifPresent(imports::add);

        AnalyzeSignatureVisitor.analyzeField(signature, this);
        return new AnalyzeFieldVisitor(this);
    }
Picks up classes used in class files.

@author Tony Vaagenes
@author ollivir
@author gjoranv
bundle-plugin/src/main/java/com/yahoo/container/plugin/classanalysis/AnalyzeClassVisitor.java