https://github.com/FasterXML/jackson-core: Core Jackson processing abstractions (aka Streaming API), implementation for JSON (FasterXML)
  • Tatu Saloranta
  • Christopher Currie
  • Paul Brown 
public final class com.fasterxml.jackson.core.json.JsonWriteFeature extends java.lang.Enum<com.fasterxml.jackson.core.json.JsonWriteFeature> 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.core.json.JsonWriteFeature
  super_class: java.lang.Enum
{
  public static final com.fasterxml.jackson.core.json.JsonWriteFeature QUOTE_FIELD_NAMES;
    descriptor: Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final com.fasterxml.jackson.core.json.JsonWriteFeature WRITE_NAN_AS_STRINGS;
    descriptor: Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final com.fasterxml.jackson.core.json.JsonWriteFeature WRITE_NUMBERS_AS_STRINGS;
    descriptor: Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final com.fasterxml.jackson.core.json.JsonWriteFeature ESCAPE_NON_ASCII;
    descriptor: Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  private final boolean _defaultState;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int _mask;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final com.fasterxml.jackson.core.JsonGenerator$Feature _mappedFeature;
    descriptor: Lcom/fasterxml/jackson/core/JsonGenerator$Feature;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private static final com.fasterxml.jackson.core.json.JsonWriteFeature[] ENUM$VALUES;
    descriptor: [Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
    flags: (0x101a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=6, locals=0, args_size=0
         0: .line 17
            new com.fasterxml.jackson.core.json.JsonWriteFeature
            dup
            ldc "QUOTE_FIELD_NAMES"
            iconst_0
         1: .line 27
            iconst_1
            getstatic com.fasterxml.jackson.core.JsonGenerator$Feature.QUOTE_FIELD_NAMES:Lcom/fasterxml/jackson/core/JsonGenerator$Feature;
            invokespecial com.fasterxml.jackson.core.json.JsonWriteFeature.<init>:(Ljava/lang/String;IZLcom/fasterxml/jackson/core/JsonGenerator$Feature;)V
            putstatic com.fasterxml.jackson.core.json.JsonWriteFeature.QUOTE_FIELD_NAMES:Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
         2: .line 29
            new com.fasterxml.jackson.core.json.JsonWriteFeature
            dup
            ldc "WRITE_NAN_AS_STRINGS"
            iconst_1
         3: .line 42
            iconst_1
            getstatic com.fasterxml.jackson.core.JsonGenerator$Feature.QUOTE_NON_NUMERIC_NUMBERS:Lcom/fasterxml/jackson/core/JsonGenerator$Feature;
            invokespecial com.fasterxml.jackson.core.json.JsonWriteFeature.<init>:(Ljava/lang/String;IZLcom/fasterxml/jackson/core/JsonGenerator$Feature;)V
            putstatic com.fasterxml.jackson.core.json.JsonWriteFeature.WRITE_NAN_AS_STRINGS:Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
         4: .line 44
            new com.fasterxml.jackson.core.json.JsonWriteFeature
            dup
            ldc "WRITE_NUMBERS_AS_STRINGS"
            iconst_2
         5: .line 61
            iconst_0
            getstatic com.fasterxml.jackson.core.JsonGenerator$Feature.WRITE_NUMBERS_AS_STRINGS:Lcom/fasterxml/jackson/core/JsonGenerator$Feature;
            invokespecial com.fasterxml.jackson.core.json.JsonWriteFeature.<init>:(Ljava/lang/String;IZLcom/fasterxml/jackson/core/JsonGenerator$Feature;)V
            putstatic com.fasterxml.jackson.core.json.JsonWriteFeature.WRITE_NUMBERS_AS_STRINGS:Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
         6: .line 63
            new com.fasterxml.jackson.core.json.JsonWriteFeature
            dup
            ldc "ESCAPE_NON_ASCII"
            iconst_3
         7: .line 73
            iconst_0
            getstatic com.fasterxml.jackson.core.JsonGenerator$Feature.ESCAPE_NON_ASCII:Lcom/fasterxml/jackson/core/JsonGenerator$Feature;
            invokespecial com.fasterxml.jackson.core.json.JsonWriteFeature.<init>:(Ljava/lang/String;IZLcom/fasterxml/jackson/core/JsonGenerator$Feature;)V
            putstatic com.fasterxml.jackson.core.json.JsonWriteFeature.ESCAPE_NON_ASCII:Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
         8: .line 10
            iconst_4
            anewarray com.fasterxml.jackson.core.json.JsonWriteFeature
            dup
            iconst_0
            getstatic com.fasterxml.jackson.core.json.JsonWriteFeature.QUOTE_FIELD_NAMES:Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
            aastore
            dup
            iconst_1
            getstatic com.fasterxml.jackson.core.json.JsonWriteFeature.WRITE_NAN_AS_STRINGS:Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
            aastore
            dup
            iconst_2
            getstatic com.fasterxml.jackson.core.json.JsonWriteFeature.WRITE_NUMBERS_AS_STRINGS:Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
            aastore
            dup
            iconst_3
            getstatic com.fasterxml.jackson.core.json.JsonWriteFeature.ESCAPE_NON_ASCII:Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
            aastore
            putstatic com.fasterxml.jackson.core.json.JsonWriteFeature.ENUM$VALUES:[Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
            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 114
            iconst_0
            istore 0 /* flags */
        start local 0 // int flags
         1: .line 115
            invokestatic com.fasterxml.jackson.core.json.JsonWriteFeature.values:()[Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
            dup
            astore 4
            arraylength
            istore 3
            iconst_0
            istore 2
            goto 6
      StackMap locals: int top int int com.fasterxml.jackson.core.json.JsonWriteFeature[]
      StackMap stack:
         2: aload 4
            iload 2
            aaload
            astore 1 /* f */
        start local 1 // com.fasterxml.jackson.core.json.JsonWriteFeature f
         3: .line 116
            aload 1 /* f */
            invokevirtual com.fasterxml.jackson.core.json.JsonWriteFeature.enabledByDefault:()Z
            ifeq 5
         4: .line 117
            iload 0 /* flags */
            aload 1 /* f */
            invokevirtual com.fasterxml.jackson.core.json.JsonWriteFeature.getMask:()I
            ior
            istore 0 /* flags */
        end local 1 // com.fasterxml.jackson.core.json.JsonWriteFeature f
         5: .line 115
      StackMap locals:
      StackMap stack:
            iinc 2 1
      StackMap locals:
      StackMap stack:
         6: iload 2
            iload 3
            if_icmplt 2
         7: .line 120
            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/core/json/JsonWriteFeature;

  private void <init>(java.lang.String, int, boolean, com.fasterxml.jackson.core.JsonGenerator$Feature);
    descriptor: (Ljava/lang/String;IZLcom/fasterxml/jackson/core/JsonGenerator$Feature;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=5, args_size=5
        start local 0 // com.fasterxml.jackson.core.json.JsonWriteFeature this
        start local 3 // boolean defaultState
        start local 4 // com.fasterxml.jackson.core.JsonGenerator$Feature mapTo
         0: .line 123
            aload 0 /* this */
            aload 1
            iload 2
            invokespecial java.lang.Enum.<init>:(Ljava/lang/String;I)V
         1: .line 125
            aload 0 /* this */
            iload 3 /* defaultState */
            putfield com.fasterxml.jackson.core.json.JsonWriteFeature._defaultState:Z
         2: .line 126
            aload 0 /* this */
            iconst_1
            aload 0 /* this */
            invokevirtual com.fasterxml.jackson.core.json.JsonWriteFeature.ordinal:()I
            ishl
            putfield com.fasterxml.jackson.core.json.JsonWriteFeature._mask:I
         3: .line 127
            aload 0 /* this */
            aload 4 /* mapTo */
            putfield com.fasterxml.jackson.core.json.JsonWriteFeature._mappedFeature:Lcom/fasterxml/jackson/core/JsonGenerator$Feature;
         4: .line 128
            return
        end local 4 // com.fasterxml.jackson.core.JsonGenerator$Feature mapTo
        end local 3 // boolean defaultState
        end local 0 // com.fasterxml.jackson.core.json.JsonWriteFeature this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    5     0          this  Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
            0    5     3  defaultState  Z
            0    5     4         mapTo  Lcom/fasterxml/jackson/core/JsonGenerator$Feature;
    MethodParameters:
               Name  Flags
      $enum$name     
      $enum$ordinal  
      defaultState   
      mapTo          

  public boolean enabledByDefault();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.fasterxml.jackson.core.json.JsonWriteFeature this
         0: .line 131
            aload 0 /* this */
            getfield com.fasterxml.jackson.core.json.JsonWriteFeature._defaultState:Z
            ireturn
        end local 0 // com.fasterxml.jackson.core.json.JsonWriteFeature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/fasterxml/jackson/core/json/JsonWriteFeature;

  public int getMask();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.fasterxml.jackson.core.json.JsonWriteFeature this
         0: .line 133
            aload 0 /* this */
            getfield com.fasterxml.jackson.core.json.JsonWriteFeature._mask:I
            ireturn
        end local 0 // com.fasterxml.jackson.core.json.JsonWriteFeature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/fasterxml/jackson/core/json/JsonWriteFeature;

  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.core.json.JsonWriteFeature this
        start local 1 // int flags
         0: .line 135
            iload 1 /* flags */
            aload 0 /* this */
            getfield com.fasterxml.jackson.core.json.JsonWriteFeature._mask: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.core.json.JsonWriteFeature this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
            0    2     1  flags  I
    MethodParameters:
       Name  Flags
      flags  

  public com.fasterxml.jackson.core.JsonGenerator$Feature mappedFeature();
    descriptor: ()Lcom/fasterxml/jackson/core/JsonGenerator$Feature;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.fasterxml.jackson.core.json.JsonWriteFeature this
         0: .line 137
            aload 0 /* this */
            getfield com.fasterxml.jackson.core.json.JsonWriteFeature._mappedFeature:Lcom/fasterxml/jackson/core/JsonGenerator$Feature;
            areturn
        end local 0 // com.fasterxml.jackson.core.json.JsonWriteFeature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/fasterxml/jackson/core/json/JsonWriteFeature;

  public static com.fasterxml.jackson.core.json.JsonWriteFeature[] values();
    descriptor: ()[Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=0
         0: .line 1
            getstatic com.fasterxml.jackson.core.json.JsonWriteFeature.ENUM$VALUES:[Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
            dup
            astore 0
            iconst_0
            aload 0
            arraylength
            dup
            istore 1
            anewarray com.fasterxml.jackson.core.json.JsonWriteFeature
            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.core.json.JsonWriteFeature valueOf(java.lang.String);
    descriptor: (Ljava/lang/String;)Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
         0: .line 1
            ldc Lcom/fasterxml/jackson/core/json/JsonWriteFeature;
            aload 0
            invokestatic java.lang.Enum.valueOf:(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;
            checkcast com.fasterxml.jackson.core.json.JsonWriteFeature
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    MethodParameters:
      Name  Flags
      name  
}
Signature: Ljava/lang/Enum<Lcom/fasterxml/jackson/core/json/JsonWriteFeature;>;Lcom/fasterxml/jackson/core/FormatFeature;
SourceFile: "JsonWriteFeature.java"
InnerClasses:
  public final Feature = com.fasterxml.jackson.core.JsonGenerator$Feature of com.fasterxml.jackson.core.JsonGenerator