https://github.com/FasterXML/jackson-modules-java8/jackson-datatype-jsr310: Add-on module to support JSR-310 (Java 8 Date & Time API) data types. (FasterXML)
  • Nick Williams 
public class com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer extends com.fasterxml.jackson.datatype.jsr310.deser.JSR310DateTimeDeserializerBase<java.time.YearMonth>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer
  super_class: com.fasterxml.jackson.datatype.jsr310.deser.JSR310DateTimeDeserializerBase
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  public static final com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer INSTANCE;
    descriptor: Lcom/fasterxml/jackson/datatype/jsr310/deser/YearMonthDeserializer;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 39
            new com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer
            dup
            invokespecial com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer.<init>:()V
            putstatic com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer.INSTANCE:Lcom/fasterxml/jackson/datatype/jsr310/deser/YearMonthDeserializer;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer this
         0: .line 43
            aload 0 /* this */
            ldc "uuuu-MM"
            invokestatic java.time.format.DateTimeFormatter.ofPattern:(Ljava/lang/String;)Ljava/time/format/DateTimeFormatter;
            invokespecial com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer.<init>:(Ljava/time/format/DateTimeFormatter;)V
         1: .line 44
            return
        end local 0 // com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/fasterxml/jackson/datatype/jsr310/deser/YearMonthDeserializer;

  public void <init>(java.time.format.DateTimeFormatter);
    descriptor: (Ljava/time/format/DateTimeFormatter;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer this
        start local 1 // java.time.format.DateTimeFormatter formatter
         0: .line 48
            aload 0 /* this */
            ldc Ljava/time/YearMonth;
            aload 1 /* formatter */
            invokespecial com.fasterxml.jackson.datatype.jsr310.deser.JSR310DateTimeDeserializerBase.<init>:(Ljava/lang/Class;Ljava/time/format/DateTimeFormatter;)V
         1: .line 49
            return
        end local 1 // java.time.format.DateTimeFormatter formatter
        end local 0 // com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lcom/fasterxml/jackson/datatype/jsr310/deser/YearMonthDeserializer;
            0    2     1  formatter  Ljava/time/format/DateTimeFormatter;
    MethodParameters:
           Name  Flags
      formatter  

  protected com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer withDateFormat(java.time.format.DateTimeFormatter);
    descriptor: (Ljava/time/format/DateTimeFormatter;)Lcom/fasterxml/jackson/datatype/jsr310/deser/YearMonthDeserializer;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer this
        start local 1 // java.time.format.DateTimeFormatter dtf
         0: .line 53
            new com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer
            dup
            aload 1 /* dtf */
            invokespecial com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer.<init>:(Ljava/time/format/DateTimeFormatter;)V
            areturn
        end local 1 // java.time.format.DateTimeFormatter dtf
        end local 0 // com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/fasterxml/jackson/datatype/jsr310/deser/YearMonthDeserializer;
            0    1     1   dtf  Ljava/time/format/DateTimeFormatter;
    MethodParameters:
      Name  Flags
      dtf   

  protected com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer withLeniency(java.lang.Boolean);
    descriptor: (Ljava/lang/Boolean;)Lcom/fasterxml/jackson/datatype/jsr310/deser/YearMonthDeserializer;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer this
        start local 1 // java.lang.Boolean leniency
         0: .line 59
            aload 0 /* this */
            areturn
        end local 1 // java.lang.Boolean leniency
        end local 0 // com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lcom/fasterxml/jackson/datatype/jsr310/deser/YearMonthDeserializer;
            0    1     1  leniency  Ljava/lang/Boolean;
    MethodParameters:
          Name  Flags
      leniency  

  public java.time.YearMonth deserialize(com.fasterxml.jackson.core.JsonParser, com.fasterxml.jackson.databind.DeserializationContext);
    descriptor: (Lcom/fasterxml/jackson/core/JsonParser;Lcom/fasterxml/jackson/databind/DeserializationContext;)Ljava/time/YearMonth;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=6, args_size=3
        start local 0 // com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer this
        start local 1 // com.fasterxml.jackson.core.JsonParser parser
        start local 2 // com.fasterxml.jackson.databind.DeserializationContext context
         0: .line 65
            aload 1 /* parser */
            getstatic com.fasterxml.jackson.core.JsonToken.VALUE_STRING:Lcom/fasterxml/jackson/core/JsonToken;
            invokevirtual com.fasterxml.jackson.core.JsonParser.hasToken:(Lcom/fasterxml/jackson/core/JsonToken;)Z
            ifeq 8
         1: .line 66
            aload 1 /* parser */
            invokevirtual com.fasterxml.jackson.core.JsonParser.getText:()Ljava/lang/String;
            invokevirtual java.lang.String.trim:()Ljava/lang/String;
            astore 3 /* string */
        start local 3 // java.lang.String string
         2: .line 67
            aload 3 /* string */
            invokevirtual java.lang.String.length:()I
            ifne 4
         3: .line 68
            aconst_null
            areturn
         4: .line 71
      StackMap locals: java.lang.String
      StackMap stack:
            aload 3 /* string */
            aload 0 /* this */
            getfield com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer._formatter:Ljava/time/format/DateTimeFormatter;
            invokestatic java.time.YearMonth.parse:(Ljava/lang/CharSequence;Ljava/time/format/DateTimeFormatter;)Ljava/time/YearMonth;
         5: areturn
         6: .line 72
      StackMap locals:
      StackMap stack: java.time.DateTimeException
            astore 4 /* e */
        start local 4 // java.time.DateTimeException e
         7: .line 73
            aload 0 /* this */
            aload 2 /* context */
            aload 4 /* e */
            aload 3 /* string */
            invokevirtual com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer._handleDateTimeException:(Lcom/fasterxml/jackson/databind/DeserializationContext;Ljava/time/DateTimeException;Ljava/lang/String;)Ljava/lang/Object;
            checkcast java.time.YearMonth
            areturn
        end local 4 // java.time.DateTimeException e
        end local 3 // java.lang.String string
         8: .line 76
      StackMap locals:
      StackMap stack:
            aload 1 /* parser */
            invokevirtual com.fasterxml.jackson.core.JsonParser.isExpectedStartArrayToken:()Z
            ifeq 31
         9: .line 77
            aload 1 /* parser */
            invokevirtual com.fasterxml.jackson.core.JsonParser.nextToken:()Lcom/fasterxml/jackson/core/JsonToken;
            astore 3 /* t */
        start local 3 // com.fasterxml.jackson.core.JsonToken t
        10: .line 78
            aload 3 /* t */
            getstatic com.fasterxml.jackson.core.JsonToken.END_ARRAY:Lcom/fasterxml/jackson/core/JsonToken;
            if_acmpne 12
        11: .line 79
            aconst_null
            areturn
        12: .line 81
      StackMap locals: com.fasterxml.jackson.core.JsonToken
      StackMap stack:
            aload 3 /* t */
            getstatic com.fasterxml.jackson.core.JsonToken.VALUE_STRING:Lcom/fasterxml/jackson/core/JsonToken;
            if_acmpeq 13
            aload 3 /* t */
            getstatic com.fasterxml.jackson.core.JsonToken.VALUE_EMBEDDED_OBJECT:Lcom/fasterxml/jackson/core/JsonToken;
            if_acmpne 18
        13: .line 82
      StackMap locals:
      StackMap stack:
            aload 2 /* context */
            getstatic com.fasterxml.jackson.databind.DeserializationFeature.UNWRAP_SINGLE_VALUE_ARRAYS:Lcom/fasterxml/jackson/databind/DeserializationFeature;
            invokevirtual com.fasterxml.jackson.databind.DeserializationContext.isEnabled:(Lcom/fasterxml/jackson/databind/DeserializationFeature;)Z
            ifeq 18
        14: .line 83
            aload 0 /* this */
            aload 1 /* parser */
            aload 2 /* context */
            invokevirtual com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer.deserialize:(Lcom/fasterxml/jackson/core/JsonParser;Lcom/fasterxml/jackson/databind/DeserializationContext;)Ljava/time/YearMonth;
            astore 4 /* parsed */
        start local 4 // java.time.YearMonth parsed
        15: .line 84
            aload 1 /* parser */
            invokevirtual com.fasterxml.jackson.core.JsonParser.nextToken:()Lcom/fasterxml/jackson/core/JsonToken;
            getstatic com.fasterxml.jackson.core.JsonToken.END_ARRAY:Lcom/fasterxml/jackson/core/JsonToken;
            if_acmpeq 17
        16: .line 85
            aload 0 /* this */
            aload 1 /* parser */
            aload 2 /* context */
            invokevirtual com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer.handleMissingEndArrayForSingle:(Lcom/fasterxml/jackson/core/JsonParser;Lcom/fasterxml/jackson/databind/DeserializationContext;)V
        17: .line 87
      StackMap locals: java.time.YearMonth
      StackMap stack:
            aload 4 /* parsed */
            areturn
        end local 4 // java.time.YearMonth parsed
        18: .line 89
      StackMap locals:
      StackMap stack:
            aload 3 /* t */
            getstatic com.fasterxml.jackson.core.JsonToken.VALUE_NUMBER_INT:Lcom/fasterxml/jackson/core/JsonToken;
            if_acmpeq 20
        19: .line 90
            aload 0 /* this */
            aload 2 /* context */
            getstatic com.fasterxml.jackson.core.JsonToken.VALUE_NUMBER_INT:Lcom/fasterxml/jackson/core/JsonToken;
            ldc "years"
            invokevirtual com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer._reportWrongToken:(Lcom/fasterxml/jackson/databind/DeserializationContext;Lcom/fasterxml/jackson/core/JsonToken;Ljava/lang/String;)Ljava/lang/Object;
            pop
        20: .line 92
      StackMap locals:
      StackMap stack:
            aload 1 /* parser */
            invokevirtual com.fasterxml.jackson.core.JsonParser.getIntValue:()I
            istore 4 /* year */
        start local 4 // int year
        21: .line 93
            aload 1 /* parser */
            iconst_m1
            invokevirtual com.fasterxml.jackson.core.JsonParser.nextIntValue:(I)I
            istore 5 /* month */
        start local 5 // int month
        22: .line 94
            iload 5 /* month */
            iconst_m1
            if_icmpne 26
        23: .line 95
            aload 1 /* parser */
            getstatic com.fasterxml.jackson.core.JsonToken.VALUE_NUMBER_INT:Lcom/fasterxml/jackson/core/JsonToken;
            invokevirtual com.fasterxml.jackson.core.JsonParser.hasToken:(Lcom/fasterxml/jackson/core/JsonToken;)Z
            ifne 25
        24: .line 96
            aload 0 /* this */
            aload 2 /* context */
            getstatic com.fasterxml.jackson.core.JsonToken.VALUE_NUMBER_INT:Lcom/fasterxml/jackson/core/JsonToken;
            ldc "months"
            invokevirtual com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer._reportWrongToken:(Lcom/fasterxml/jackson/databind/DeserializationContext;Lcom/fasterxml/jackson/core/JsonToken;Ljava/lang/String;)Ljava/lang/Object;
            pop
        25: .line 98
      StackMap locals: int int
      StackMap stack:
            aload 1 /* parser */
            invokevirtual com.fasterxml.jackson.core.JsonParser.getIntValue:()I
            istore 5 /* month */
        26: .line 100
      StackMap locals:
      StackMap stack:
            aload 1 /* parser */
            invokevirtual com.fasterxml.jackson.core.JsonParser.nextToken:()Lcom/fasterxml/jackson/core/JsonToken;
            getstatic com.fasterxml.jackson.core.JsonToken.END_ARRAY:Lcom/fasterxml/jackson/core/JsonToken;
            if_acmpeq 30
        27: .line 101
            aload 2 /* context */
            aload 1 /* parser */
            aload 0 /* this */
            invokevirtual com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer.handledType:()Ljava/lang/Class;
            getstatic com.fasterxml.jackson.core.JsonToken.END_ARRAY:Lcom/fasterxml/jackson/core/JsonToken;
        28: .line 102
            ldc "Expected array to end"
        29: .line 101
            invokevirtual com.fasterxml.jackson.databind.DeserializationContext.wrongTokenException:(Lcom/fasterxml/jackson/core/JsonParser;Ljava/lang/Class;Lcom/fasterxml/jackson/core/JsonToken;Ljava/lang/String;)Lcom/fasterxml/jackson/databind/JsonMappingException;
            athrow
        30: .line 104
      StackMap locals:
      StackMap stack:
            iload 4 /* year */
            iload 5 /* month */
            invokestatic java.time.YearMonth.of:(II)Ljava/time/YearMonth;
            areturn
        end local 5 // int month
        end local 4 // int year
        end local 3 // com.fasterxml.jackson.core.JsonToken t
        31: .line 106
      StackMap locals:
      StackMap stack:
            aload 1 /* parser */
            getstatic com.fasterxml.jackson.core.JsonToken.VALUE_EMBEDDED_OBJECT:Lcom/fasterxml/jackson/core/JsonToken;
            invokevirtual com.fasterxml.jackson.core.JsonParser.hasToken:(Lcom/fasterxml/jackson/core/JsonToken;)Z
            ifeq 33
        32: .line 107
            aload 1 /* parser */
            invokevirtual com.fasterxml.jackson.core.JsonParser.getEmbeddedObject:()Ljava/lang/Object;
            checkcast java.time.YearMonth
            areturn
        33: .line 109
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* context */
            aload 1 /* parser */
            iconst_2
            anewarray com.fasterxml.jackson.core.JsonToken
            dup
            iconst_0
        34: .line 110
            getstatic com.fasterxml.jackson.core.JsonToken.VALUE_STRING:Lcom/fasterxml/jackson/core/JsonToken;
            aastore
            dup
            iconst_1
            getstatic com.fasterxml.jackson.core.JsonToken.START_ARRAY:Lcom/fasterxml/jackson/core/JsonToken;
            aastore
        35: .line 109
            invokevirtual com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer._handleUnexpectedToken:(Lcom/fasterxml/jackson/databind/DeserializationContext;Lcom/fasterxml/jackson/core/JsonParser;[Lcom/fasterxml/jackson/core/JsonToken;)Ljava/lang/Object;
            checkcast java.time.YearMonth
            areturn
        end local 2 // com.fasterxml.jackson.databind.DeserializationContext context
        end local 1 // com.fasterxml.jackson.core.JsonParser parser
        end local 0 // com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   36     0     this  Lcom/fasterxml/jackson/datatype/jsr310/deser/YearMonthDeserializer;
            0   36     1   parser  Lcom/fasterxml/jackson/core/JsonParser;
            0   36     2  context  Lcom/fasterxml/jackson/databind/DeserializationContext;
            2    8     3   string  Ljava/lang/String;
            7    8     4        e  Ljava/time/DateTimeException;
           10   31     3        t  Lcom/fasterxml/jackson/core/JsonToken;
           15   18     4   parsed  Ljava/time/YearMonth;
           21   31     4     year  I
           22   31     5    month  I
      Exception table:
        from    to  target  type
           4     5       6  Class java.time.DateTimeException
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      parser   
      context  

  public java.lang.Object deserialize(com.fasterxml.jackson.core.JsonParser, com.fasterxml.jackson.databind.DeserializationContext);
    descriptor: (Lcom/fasterxml/jackson/core/JsonParser;Lcom/fasterxml/jackson/databind/DeserializationContext;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            aload 2
            invokevirtual com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer.deserialize:(Lcom/fasterxml/jackson/core/JsonParser;Lcom/fasterxml/jackson/databind/DeserializationContext;)Ljava/time/YearMonth;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.io.IOException, com.fasterxml.jackson.core.JsonProcessingException

  public java.lang.Object deserializeWithType(com.fasterxml.jackson.core.JsonParser, com.fasterxml.jackson.databind.DeserializationContext, com.fasterxml.jackson.databind.jsontype.TypeDeserializer);
    descriptor: (Lcom/fasterxml/jackson/core/JsonParser;Lcom/fasterxml/jackson/databind/DeserializationContext;Lcom/fasterxml/jackson/databind/jsontype/TypeDeserializer;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=4, locals=4, args_size=4
         0: .line 1
            aload 0
            aload 1
            aload 2
            aload 3
            invokespecial com.fasterxml.jackson.datatype.jsr310.deser.JSR310DateTimeDeserializerBase.deserializeWithType:(Lcom/fasterxml/jackson/core/JsonParser;Lcom/fasterxml/jackson/databind/DeserializationContext;Lcom/fasterxml/jackson/databind/jsontype/TypeDeserializer;)Ljava/lang/Object;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.io.IOException

  protected com.fasterxml.jackson.datatype.jsr310.deser.JSR310DateTimeDeserializerBase withLeniency(java.lang.Boolean);
    descriptor: (Ljava/lang/Boolean;)Lcom/fasterxml/jackson/datatype/jsr310/deser/JSR310DateTimeDeserializerBase;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            invokevirtual com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer.withLeniency:(Ljava/lang/Boolean;)Lcom/fasterxml/jackson/datatype/jsr310/deser/YearMonthDeserializer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected com.fasterxml.jackson.datatype.jsr310.deser.JSR310DateTimeDeserializerBase withDateFormat(java.time.format.DateTimeFormatter);
    descriptor: (Ljava/time/format/DateTimeFormatter;)Lcom/fasterxml/jackson/datatype/jsr310/deser/JSR310DateTimeDeserializerBase;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            invokevirtual com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer.withDateFormat:(Ljava/time/format/DateTimeFormatter;)Lcom/fasterxml/jackson/datatype/jsr310/deser/YearMonthDeserializer;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Lcom/fasterxml/jackson/datatype/jsr310/deser/JSR310DateTimeDeserializerBase<Ljava/time/YearMonth;>;
SourceFile: "YearMonthDeserializer.java"