Connect and share knowledge within a single location that is structured and easy to search. I have a date field, which when converted to xml using XStream , gives time in milliseconds and zone. How to do that using XStream? I don't want to change the getters and setters. Now xStream object will look for Calendar fields and will marshall as defined in Custom Converter. You have to use a custom converter in which under the marshal method modify your date format as you wish.
It should be done after DOB node. I don't think you need to do anything in unmarshal method. Good Luck :. Stack Overflow for Teams — Collaborate and share knowledge with a private group.
Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 9 years, 11 months ago. Active 5 years, 4 months ago. Should be registered locally or for an individual Collection type.
NamedMapConverter java. If key or value are written as attributes or if the value is written as text of the entry element, those types must be handled by a SingleValueConverter. Should be registered locally or for an individual Map type.
PropertiesConverter java. Comparator associated with the TreeMap. Comparator associated with the TreeSet. Designed to be readable without taking up too much space. Calendar java. Implementation needs joda-time for JDK 1. LocaleConverter java. ZoneId java. ZoneOffset java. Serializable See description at Generalized Converters. Can be registered with Mapper globally or locally to respect type aliases.
Method java. Can be regisreted with Mapper globally or locally to respect type aliases. This allows the proxy to be reconstructed after deserialization. Font javax.
Requires module java. LookAndFeel implementations Only automatically registered if runtime has Swing support. This converter does not serialize any credentials but only the principals. It uses reflection to examine the class and will serialize its fields. It uses reflection to examine the class and will serialize its fields and supports annotations for local converters. Needs JDK 1. Deprecated since XStream 1. SerializableConverter java. Serializable or types with one of the serializable methods readObject or writeObject The Converter is used for any JDK-serializable types, if not handled by a specialized Converter.
Externalizable The Converter is used for any externalizable type, if not handled by a specialized Converter. Non-serializable lambda instances will be mapped to null, since they contain no information for recreation. Serializable lambda types have such info, but it is specific to compiler vendor and occurrence in the code. Never assume that you can deserialize such an element when you use a different version of your code or a different compiler.
Available with Java 8 or greater. The Converter is used to write all but one fields of the type as attributes. The left over field is then used as current value.
Serializing Java objects to and from XML is a necessary operation in many software systems. For example, when communicating with other systems and back-ends, or simply when storing and loading data. Getting started with XStream in Java is very easy. We simply need to create a new instance of the XStream class.
In order to do that, we will first need to add the required dependencies. If you are using a dependency management system, such as maven, then you will need to add this to your pom. Please make sure that you are adding the latest version of the library that is compatible with your software. For that, you can check the XStream github page here and the maven repository.
Now, let us try to serialize an instance of the BankAccount class in a test. To serialize objects with xstream, we need to use the XStream. This can be changed to exclude the class name.
We will explore this in the next section. Now, let us try to extend our test by deserializing the generated XML into an instance of the BankAccount class. Notice that XStream was automatically able to create a new instance of BankAccount, with our modified id field. Also notice the security warning from XStream. We will explore this later. In our previous section, we saw how easy it was to get started with XStream.
However, our output can be customized to suit our needs. Let us explore a few customization options and more complicated scenarios that can be fulfilled with the framework. Let us discuss a few options.
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