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XStream 1.4.11 发布，Java 对象和 XML 相互转换的工具

XStream 1.4.11 已发布。XStream是一个Java对象和XML相互转换的工具，很好很强大，它提供了所有的基础类型、数组、集合等类型直接转换的支持。因此XML常用于数据交换、对象序列化。

Minor changes

#91 , #106 : Clean-up data stacks in UnmarshallingContext implementations in case of exception (by Määrt Bakhoff).
#2 : Unneeded contention in DefaultConverterLookup.
#94 : Fix PathConverter containing absolute Windows paths.
#105 : XStream's ObjectInputStream returns wrong values for readUnsignedByte and readUnsignedShort.
XSTR-616 and #93 : Introduce StringCodec interface to support arbitrary Base64 codec implementations for EncodedByteArrayConverter. Prefer Base64 codec implementations of the Java runtime over XStream's own one.
#97 : Support to run out of the box in a Java 1.4 runtime is established again.
Provide methods in AbstractCollectionConverter that read and write in a balanced way from and to the hierarchical stream.
New future-proof method JVM.isVersion to detect major version of Java runtime (incl. Java 10) as replacement for individual JVM.isXY methods.
#115 : Dom4JDriver ignores character set of Dom4J configuration creating a Writer.
#116 : Make converters null safe.
#123 and #124 : Declare XPP dependencies for OSGi as optional.
Add XppDriver.createDefaultParser for a simpler access to the default XmlPullParserFactory.
Old BEA reference implementation of StAX is outdated, unmaintained and has security issues, therefore XStream's driver has been deprecated.
Support for JaCoCo: FieldDictionary ignores synthetic fields starting with $jacoco as name.

Stream compatibility

The EncodedByteArrayConverter will now use an encoder by default that does no longer add line breaks as normally required by the RFC 1521 after 76 characters, making it also easier to use the converter for attributes. This will not affect XStream's Base64 decoder.

API changes

Added c.t.x.converters.collection.AbstractCollectionConverter.readBareItem(HierarchicalStreamReader, UnmarshallingContext, Object).
Added c.t.x.converters.collection.AbstractCollectionConverter.readCompleteItem(HierarchicalStreamReader, UnarshallingContext, Object).
Deprecated c.t.x.converters.collection.AbstractCollectionConverter.readItem(HierarchicalStreamReader, UnmarshallingContext, Object).
Added c.t.x.converters.collection.AbstractCollectionConverter.writeBareItem(Object, MarshallingContext, HierarchicalStreamWriter).
Added c.t.x.converters.collection.AbstractCollectionConverter.writeCompleteItem(Object, MarshallingContext, HierarchicalStreamWriter).
Deprecated c.t.x.converters.collection.AbstractCollectionConverter.writeItem(Object, MarshallingContext, HierarchicalStreamWriter).
Added c.t.x.converters.collection.AbstractCollectionConverter.writeNullItem(MarshallingContext, HierarchicalStreamWriter).
Added c.t.x.converters.extended.EncodedByteArrayConverter(StingCodec).
Added c.t.x.converters.extended.NamedCollectionConverter.readBareItem(HierarchicalStreamReader, UnmarshallingContext, Object).
Deprecated c.t.x.converters.extended.NamedCollectionConverter.readItem(HierarchicalStreamReader, UnmarshallingContext, Object).
Added c.t.x.converters.extended.NamedCollectionConverter.writeCompleteItem(Object, MarshallingContext, HierarchicalStreamWriter).
Deprecated c.t.x.converters.extended.NamedCollectionConverter.writeItem(Object, MarshallingContext, HierarchicalStreamWriter).
Added c.t.x.core.DefaultConverterLookup(Map).
Added c.t.x.core.util.JVM.getBase64Codec().
Added c.t.x.core.util.JVM.isVersion().
Deprecated c.t.x.core.util.JVM.is18().
Deprecated c.t.x.core.util.JVM.is9().
Deprecated c.t.x.io.ExtendedHierarchicalStreamReader.
Deprecated c.t.x.io.ExtendedHierarchicalStreamWriter.
Deprecated c.t.x.io.ExtendedHierarchicalStreamWriterHelper.
Deprecated c.t.x.io.xml.BEAStaxDriver.
Added c.t.x.io.xml.Dom4JReader.Dom4JReader(Branch).
Added c.t.x.io.xml.XppDriver.createDefaultParser().
Added c.t.x.core.util.StingCodec.