https://github.com/FasterXML/jackson-dataformat-xml: Data format extension for Jackson (http://jackson.codehaus.org) to offer alternative support for serializing POJOs as XML and deserializing XML as pojos. Support implemented on top of Stax API (javax.xml.stream), by implementing core Jackson Streaming API types like JsonGenerator, JsonParser and JsonFactory. Some data-binding types overridden as well (ObjectMapper sub-classed as XmlMapper). (FasterXML)
  • Tatu Saloranta
  • Christopher Currie
  • Paul Brown 
public final class com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature extends java.lang.Enum<com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature> implements com.fasterxml.jackson.core.FormatFeature
  minor version: 0
  major version: 59
  flags: flags: (0x4031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER, ACC_ANNOTATION
  this_class: com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature
  super_class: java.lang.Enum
{
  public static final com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature EMPTY_ELEMENT_AS_NULL;
    descriptor: Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  final boolean _defaultState;
    descriptor: Z
    flags: (0x0010) ACC_FINAL

  final int _mask;
    descriptor: I
    flags: (0x0010) ACC_FINAL

  private static final com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature[] ENUM$VALUES;
    descriptor: [Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;
    flags: (0x101a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=0, args_size=0
         0: .line 39
            new com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature
            dup
            ldc "EMPTY_ELEMENT_AS_NULL"
            iconst_0
         1: .line 50
            iconst_1
            invokespecial com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature.<init>:(Ljava/lang/String;IZ)V
            putstatic com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature.EMPTY_ELEMENT_AS_NULL:Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;
         2: .line 37
            iconst_1
            anewarray com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature
            dup
            iconst_0
            getstatic com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature.EMPTY_ELEMENT_AS_NULL:Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;
            aastore
            putstatic com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature.ENUM$VALUES:[Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static int collectDefaults();
    descriptor: ()I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=0
         0: .line 62
            iconst_0
            istore 0 /* flags */
        start local 0 // int flags
         1: .line 63
            invokestatic com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature.values:()[Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;
            dup
            astore 4
            arraylength
            istore 3
            iconst_0
            istore 2
            goto 6
      StackMap locals: int top int int com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature[]
      StackMap stack:
         2: aload 4
            iload 2
            aaload
            astore 1 /* f */
        start local 1 // com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature f
         3: .line 64
            aload 1 /* f */
            invokevirtual com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature.enabledByDefault:()Z
            ifeq 5
         4: .line 65
            iload 0 /* flags */
            aload 1 /* f */
            invokevirtual com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature.getMask:()I
            ior
            istore 0 /* flags */
        end local 1 // com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature f
         5: .line 63
      StackMap locals:
      StackMap stack:
            iinc 2 1
      StackMap locals:
      StackMap stack:
         6: iload 2
            iload 3
            if_icmplt 2
         7: .line 68
            iload 0 /* flags */
            ireturn
        end local 0 // int flags
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            1    8     0  flags  I
            3    5     1      f  Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;

  private void <init>(java.lang.String, int, boolean);
    descriptor: (Ljava/lang/String;IZ)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature this
        start local 3 // boolean defaultState
         0: .line 71
            aload 0 /* this */
            aload 1
            iload 2
            invokespecial java.lang.Enum.<init>:(Ljava/lang/String;I)V
         1: .line 72
            aload 0 /* this */
            iload 3 /* defaultState */
            putfield com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature._defaultState:Z
         2: .line 73
            aload 0 /* this */
            iconst_1
            aload 0 /* this */
            invokevirtual com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature.ordinal:()I
            ishl
            putfield com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature._mask:I
         3: .line 74
            return
        end local 3 // boolean defaultState
        end local 0 // com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0          this  Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;
            0    4     3  defaultState  Z
    MethodParameters:
               Name  Flags
      $enum$name     
      $enum$ordinal  
      defaultState   

  public boolean enabledByDefault();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature this
         0: .line 76
            aload 0 /* this */
            getfield com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature._defaultState:Z
            ireturn
        end local 0 // com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;

  public int getMask();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature this
         0: .line 77
            aload 0 /* this */
            getfield com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature._mask:I
            ireturn
        end local 0 // com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;

  public boolean enabledIn(int);
    descriptor: (I)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature this
        start local 1 // int flags
         0: .line 78
            iload 1 /* flags */
            aload 0 /* this */
            invokevirtual com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature.getMask:()I
            iand
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // int flags
        end local 0 // com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;
            0    2     1  flags  I
    MethodParameters:
       Name  Flags
      flags  

  public static com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature[] values();
    descriptor: ()[Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=0
         0: .line 1
            getstatic com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature.ENUM$VALUES:[Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;
            dup
            astore 0
            iconst_0
            aload 0
            arraylength
            dup
            istore 1
            anewarray com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature
            dup
            astore 2
            iconst_0
            iload 1
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
            aload 2
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature valueOf(java.lang.String);
    descriptor: (Ljava/lang/String;)Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
         0: .line 1
            ldc Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;
            aload 0
            invokestatic java.lang.Enum.valueOf:(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;
            checkcast com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    MethodParameters:
      Name  Flags
      name  
}
Signature: Ljava/lang/Enum<Lcom/fasterxml/jackson/dataformat/xml/deser/FromXmlParser$Feature;>;Lcom/fasterxml/jackson/core/FormatFeature;
SourceFile: "FromXmlParser.java"
NestHost: com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser
InnerClasses:
  public final Feature = com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser$Feature of com.fasterxml.jackson.dataformat.xml.deser.FromXmlParser