[JAVA-22] Moved articles not in ebook from spring-boot-rest to spring-boot-mvc-2

spring-boot-modules/spring-boot-mvc-2/src/test/java/com/baeldung/mime/XStreamMarshaller.java

@@ -0,0 +1,46 @@
+package com.baeldung.mime;
+
+import java.util.List;
+
+import org.springframework.http.MediaType;
+
+import com.baeldung.etag.Foo;
+import com.thoughtworks.xstream.XStream;
+
+public final class XStreamMarshaller implements IMarshaller {
+
+    private XStream xstream;
+
+    public XStreamMarshaller() {
+        super();
+
+        xstream = new XStream();
+        xstream.autodetectAnnotations(true);
+        xstream.processAnnotations(Foo.class);
+    }
+
+    // API
+
+    @Override
+    public final <T> String encode(final T resource) {
+        return xstream.toXML(resource);
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public final <T> T decode(final String resourceAsString, final Class<T> clazz) {
+        return (T) xstream.fromXML(resourceAsString);
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public <T> List<T> decodeList(final String resourcesAsString, final Class<T> clazz) {
+        return this.decode(resourcesAsString, List.class);
+    }
+
+    @Override
+    public final String getMime() {
+        return MediaType.APPLICATION_XML.toString();
+    }
+
+}