if (!baseDir.exists()) {
            return 0;
        }
        try {
            final FilePurgeVisitor visitor = new FilePurgeVisitor(baseDir.toPath(), imageExtention, expiry);
            Files.walkFileTree(baseDir.toPath(), visitor);
            return visitor.getCount();
        } catch (final Exception e) {
            throw new JobProcessingException(e);
        }
    }

import com.github.javaparser.ast.nodeTypes.NodeWithJavadoc;
import com.github.javaparser.ast.type.ClassOrInterfaceType;
import com.github.javaparser.ast.type.Type;
import com.github.javaparser.ast.visitor.VoidVisitorAdapter;
import gradlebuild.docs.dsl.source.model.AbstractLanguageElement;
import gradlebuild.docs.dsl.source.model.ClassMetaData;
import gradlebuild.docs.dsl.source.model.ClassMetaData.MetaType;