http://www.dropwizard.io/2.0.18/dropwizard-bom/dropwizard-dependencies/dropwizard-parent/dropwizard-jersey: Dropwizard is a Java framework for developing ops-friendly, high-performance, RESTful web applications.
  • Coda Hale
  • Nick Telford
  • Graham O'Regan
  • Ryan Kennedy
  • Camille Fournier
  • Carlo Barbara
  • Matt Veitas
  • Ryan Tenney
  • Jochen Schalanda
  • Glenn McAllister
  • Nick Babcock
  • Justin Plock
  • Artem Prigoda 
public class io.dropwizard.jersey.validation.FuzzyEnumParamConverter<T> implements javax.ws.rs.ext.ParamConverter<T>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.dropwizard.jersey.validation.FuzzyEnumParamConverter
  super_class: java.lang.Object
{
  private static final org.slf4j.Logger LOGGER;
    descriptor: Lorg/slf4j/Logger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.lang.Class<T> rawType;
    descriptor: Ljava/lang/Class;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/lang/Class<TT;>;

  private final java.lang.reflect.Method fromStringMethod;
    descriptor: Ljava/lang/reflect/Method;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.lang.Enum<?>[] constants;
    descriptor: [Ljava/lang/Enum;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: [Ljava/lang/Enum<*>;

  private final java.lang.String parameterName;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 32
            ldc Lio/dropwizard/jersey/validation/FuzzyEnumParamConverter;
            invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
            putstatic io.dropwizard.jersey.validation.FuzzyEnumParamConverter.LOGGER:Lorg/slf4j/Logger;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(java.lang.Class<T>, java.lang.reflect.Method, java.lang.Enum<?>[], java.lang.String);
    descriptor: (Ljava/lang/Class;Ljava/lang/reflect/Method;[Ljava/lang/Enum;Ljava/lang/String;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=5, args_size=5
        start local 0 // io.dropwizard.jersey.validation.FuzzyEnumParamConverter this
        start local 1 // java.lang.Class rawType
        start local 2 // java.lang.reflect.Method fromStringMethod
        start local 3 // java.lang.Enum[] constants
        start local 4 // java.lang.String parameterName
         0: .line 39
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 43
            aload 0 /* this */
            aload 1 /* rawType */
            putfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.rawType:Ljava/lang/Class;
         2: .line 44
            aload 0 /* this */
            aload 2 /* fromStringMethod */
            putfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.fromStringMethod:Ljava/lang/reflect/Method;
         3: .line 45
            aload 0 /* this */
            aload 3 /* constants */
            putfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.constants:[Ljava/lang/Enum;
         4: .line 46
            aload 0 /* this */
            aload 4 /* parameterName */
            putfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.parameterName:Ljava/lang/String;
         5: .line 47
            return
        end local 4 // java.lang.String parameterName
        end local 3 // java.lang.Enum[] constants
        end local 2 // java.lang.reflect.Method fromStringMethod
        end local 1 // java.lang.Class rawType
        end local 0 // io.dropwizard.jersey.validation.FuzzyEnumParamConverter this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    6     0              this  Lio/dropwizard/jersey/validation/FuzzyEnumParamConverter<TT;>;
            0    6     1           rawType  Ljava/lang/Class<TT;>;
            0    6     2  fromStringMethod  Ljava/lang/reflect/Method;
            0    6     3         constants  [Ljava/lang/Enum;
            0    6     4     parameterName  Ljava/lang/String;
    Signature: (Ljava/lang/Class<TT;>;Ljava/lang/reflect/Method;[Ljava/lang/Enum<*>;Ljava/lang/String;)V
    MethodParameters:
                  Name  Flags
      rawType           
      fromStringMethod  
      constants         
      parameterName     

  public T fromString(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=5, args_size=2
        start local 0 // io.dropwizard.jersey.validation.FuzzyEnumParamConverter this
        start local 1 // java.lang.String value
         0: .line 52
            aload 1 /* value */
            invokestatic io.dropwizard.util.Strings.isNullOrEmpty:(Ljava/lang/String;)Z
            ifeq 2
         1: .line 53
            aconst_null
            areturn
         2: .line 56
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.fromStringMethod:Ljava/lang/reflect/Method;
            ifnull 18
         3: .line 58
            aload 0 /* this */
            getfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.fromStringMethod:Ljava/lang/reflect/Method;
            aconst_null
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            aload 1 /* value */
            aastore
            invokevirtual java.lang.reflect.Method.invoke:(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
            astore 2 /* constant */
        start local 2 // java.lang.Object constant
         4: .line 60
            aload 2 /* constant */
            ifnull 8
         5: .line 61
            aload 2 /* constant */
            astore 3 /* returnValue */
        start local 3 // java.lang.Object returnValue
         6: .line 62
            aload 3 /* returnValue */
         7: areturn
        end local 3 // java.lang.Object returnValue
         8: .line 64
      StackMap locals: java.lang.Object
      StackMap stack:
            ldc "%s is not a valid %s"
            iconst_2
            anewarray java.lang.Object
            dup
            iconst_0
            aload 0 /* this */
            getfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.parameterName:Ljava/lang/String;
            aastore
            dup
            iconst_1
            aload 0 /* this */
            getfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.rawType:Ljava/lang/Class;
            invokevirtual java.lang.Class.getSimpleName:()Ljava/lang/String;
            aastore
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            astore 3 /* errMsg */
        start local 3 // java.lang.String errMsg
         9: .line 65
            new javax.ws.rs.WebApplicationException
            dup
            aload 0 /* this */
            aload 3 /* errMsg */
            invokevirtual io.dropwizard.jersey.validation.FuzzyEnumParamConverter.getErrorResponse:(Ljava/lang/String;)Ljavax/ws/rs/core/Response;
            invokespecial javax.ws.rs.WebApplicationException.<init>:(Ljavax/ws/rs/core/Response;)V
            athrow
        end local 3 // java.lang.String errMsg
        end local 2 // java.lang.Object constant
        10: .line 66
      StackMap locals: io.dropwizard.jersey.validation.FuzzyEnumParamConverter java.lang.String
      StackMap stack: java.lang.IllegalAccessException
            astore 2 /* e */
        start local 2 // java.lang.IllegalAccessException e
        11: .line 67
            getstatic io.dropwizard.jersey.validation.FuzzyEnumParamConverter.LOGGER:Lorg/slf4j/Logger;
            ldc "Not permitted to call fromString on {}"
            aload 0 /* this */
            getfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.rawType:Ljava/lang/Class;
            invokevirtual java.lang.Class.getSimpleName:()Ljava/lang/String;
            aload 2 /* e */
            invokeinterface org.slf4j.Logger.debug:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
        12: .line 68
            new javax.ws.rs.WebApplicationException
            dup
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            ldc "Not permitted to call fromString on %s"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.rawType:Ljava/lang/Class;
            invokevirtual java.lang.Class.getSimpleName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual io.dropwizard.jersey.validation.FuzzyEnumParamConverter.getErrorResponse:(Ljava/lang/String;)Ljavax/ws/rs/core/Response;
            invokespecial javax.ws.rs.WebApplicationException.<init>:(Ljavax/ws/rs/core/Response;)V
            athrow
        end local 2 // java.lang.IllegalAccessException e
        13: .line 69
      StackMap locals:
      StackMap stack: java.lang.reflect.InvocationTargetException
            astore 2 /* e */
        start local 2 // java.lang.reflect.InvocationTargetException e
        14: .line 70
            aload 2 /* e */
            invokevirtual java.lang.reflect.InvocationTargetException.getCause:()Ljava/lang/Throwable;
            instanceof javax.ws.rs.WebApplicationException
            ifeq 16
        15: .line 71
            aload 2 /* e */
            invokevirtual java.lang.reflect.InvocationTargetException.getCause:()Ljava/lang/Throwable;
            checkcast javax.ws.rs.WebApplicationException
            athrow
        16: .line 73
      StackMap locals: java.lang.reflect.InvocationTargetException
      StackMap stack:
            getstatic io.dropwizard.jersey.validation.FuzzyEnumParamConverter.LOGGER:Lorg/slf4j/Logger;
            ldc "Failed to convert {} to {}"
            iconst_3
            anewarray java.lang.Object
            dup
            iconst_0
            aload 0 /* this */
            getfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.parameterName:Ljava/lang/String;
            aastore
            dup
            iconst_1
            aload 0 /* this */
            getfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.rawType:Ljava/lang/Class;
            invokevirtual java.lang.Class.getSimpleName:()Ljava/lang/String;
            aastore
            dup
            iconst_2
            aload 2 /* e */
            aastore
            invokeinterface org.slf4j.Logger.debug:(Ljava/lang/String;[Ljava/lang/Object;)V
        17: .line 74
            new javax.ws.rs.WebApplicationException
            dup
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            ldc "Failed to convert "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.parameterName:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " to "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.rawType:Ljava/lang/Class;
            invokevirtual java.lang.Class.getSimpleName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual io.dropwizard.jersey.validation.FuzzyEnumParamConverter.getErrorResponse:(Ljava/lang/String;)Ljavax/ws/rs/core/Response;
            invokespecial javax.ws.rs.WebApplicationException.<init>:(Ljavax/ws/rs/core/Response;)V
            athrow
        end local 2 // java.lang.reflect.InvocationTargetException e
        18: .line 78
      StackMap locals:
      StackMap stack:
            aload 1 /* value */
            aload 0 /* this */
            getfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.constants:[Ljava/lang/Enum;
            invokestatic io.dropwizard.util.Enums.fromStringFuzzy:(Ljava/lang/String;[Ljava/lang/Enum;)Ljava/lang/Enum;
            astore 2 /* constant */
        start local 2 // java.lang.Object constant
        19: .line 81
            aload 2 /* constant */
            ifnull 22
        20: .line 82
            aload 2 /* constant */
            astore 3 /* returnValue */
        start local 3 // java.lang.Object returnValue
        21: .line 83
            aload 3 /* returnValue */
            areturn
        end local 3 // java.lang.Object returnValue
        22: .line 86
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            getfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.constants:[Ljava/lang/Enum;
            invokestatic java.util.Arrays.stream:([Ljava/lang/Object;)Ljava/util/stream/Stream;
        23: .line 87
            invokedynamic apply()Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  java/lang/Enum.toString()Ljava/lang/String; (5)
                  (Ljava/lang/Enum;)Ljava/lang/String;
            invokeinterface java.util.stream.Stream.map:(Ljava/util/function/Function;)Ljava/util/stream/Stream;
        24: .line 88
            ldc ", "
            invokestatic java.util.stream.Collectors.joining:(Ljava/lang/CharSequence;)Ljava/util/stream/Collector;
            invokeinterface java.util.stream.Stream.collect:(Ljava/util/stream/Collector;)Ljava/lang/Object;
            checkcast java.lang.String
        25: .line 86
            astore 3 /* constantsList */
        start local 3 // java.lang.String constantsList
        26: .line 89
            ldc "%s must be one of [%s]"
            iconst_2
            anewarray java.lang.Object
            dup
            iconst_0
            aload 0 /* this */
            getfield io.dropwizard.jersey.validation.FuzzyEnumParamConverter.parameterName:Ljava/lang/String;
            aastore
            dup
            iconst_1
            aload 3 /* constantsList */
            aastore
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            astore 4 /* errMsg */
        start local 4 // java.lang.String errMsg
        27: .line 90
            new javax.ws.rs.WebApplicationException
            dup
            aload 0 /* this */
            aload 4 /* errMsg */
            invokevirtual io.dropwizard.jersey.validation.FuzzyEnumParamConverter.getErrorResponse:(Ljava/lang/String;)Ljavax/ws/rs/core/Response;
            invokespecial javax.ws.rs.WebApplicationException.<init>:(Ljavax/ws/rs/core/Response;)V
            athrow
        end local 4 // java.lang.String errMsg
        end local 3 // java.lang.String constantsList
        end local 2 // java.lang.Object constant
        end local 1 // java.lang.String value
        end local 0 // io.dropwizard.jersey.validation.FuzzyEnumParamConverter this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   28     0           this  Lio/dropwizard/jersey/validation/FuzzyEnumParamConverter<TT;>;
            0   28     1          value  Ljava/lang/String;
            4   10     2       constant  Ljava/lang/Object;
            6    8     3    returnValue  TT;
            9   10     3         errMsg  Ljava/lang/String;
           11   13     2              e  Ljava/lang/IllegalAccessException;
           14   18     2              e  Ljava/lang/reflect/InvocationTargetException;
           19   28     2       constant  Ljava/lang/Object;
           21   22     3    returnValue  TT;
           26   28     3  constantsList  Ljava/lang/String;
           27   28     4         errMsg  Ljava/lang/String;
      Exception table:
        from    to  target  type
           3     7      10  Class java.lang.IllegalAccessException
           8    10      10  Class java.lang.IllegalAccessException
           3     7      13  Class java.lang.reflect.InvocationTargetException
           8    10      13  Class java.lang.reflect.InvocationTargetException
    Signature: (Ljava/lang/String;)TT;
    RuntimeVisibleAnnotations: 
      javax.annotation.Nullable()
    RuntimeVisibleTypeAnnotations: 
      METHOD_RETURN
        javax.annotation.Nullable()
    MethodParameters:
       Name  Flags
      value  

  public java.lang.String toString(T);
    descriptor: (Ljava/lang/Object;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // io.dropwizard.jersey.validation.FuzzyEnumParamConverter this
        start local 1 // java.lang.Object value
         0: .line 95
            aload 1 /* value */
            invokevirtual java.lang.Object.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.Object value
        end local 0 // io.dropwizard.jersey.validation.FuzzyEnumParamConverter this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lio/dropwizard/jersey/validation/FuzzyEnumParamConverter<TT;>;
            0    1     1  value  TT;
    Signature: (TT;)Ljava/lang/String;
    MethodParameters:
       Name  Flags
      value  

  private javax.ws.rs.core.Response getErrorResponse(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljavax/ws/rs/core/Response;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // io.dropwizard.jersey.validation.FuzzyEnumParamConverter this
        start local 1 // java.lang.String message
         0: .line 100
            sipush 400
            invokestatic javax.ws.rs.core.Response.status:(I)Ljavax/ws/rs/core/Response$ResponseBuilder;
         1: .line 101
            new io.dropwizard.jersey.errors.ErrorMessage
            dup
            sipush 400
            aload 1 /* message */
            invokespecial io.dropwizard.jersey.errors.ErrorMessage.<init>:(ILjava/lang/String;)V
            invokevirtual javax.ws.rs.core.Response$ResponseBuilder.entity:(Ljava/lang/Object;)Ljavax/ws/rs/core/Response$ResponseBuilder;
         2: .line 102
            getstatic javax.ws.rs.core.MediaType.APPLICATION_JSON_TYPE:Ljavax/ws/rs/core/MediaType;
            invokevirtual javax.ws.rs.core.Response$ResponseBuilder.type:(Ljavax/ws/rs/core/MediaType;)Ljavax/ws/rs/core/Response$ResponseBuilder;
         3: .line 103
            invokevirtual javax.ws.rs.core.Response$ResponseBuilder.build:()Ljavax/ws/rs/core/Response;
         4: .line 99
            areturn
        end local 1 // java.lang.String message
        end local 0 // io.dropwizard.jersey.validation.FuzzyEnumParamConverter this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lio/dropwizard/jersey/validation/FuzzyEnumParamConverter<TT;>;
            0    5     1  message  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      message  
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/Object;Ljavax/ws/rs/ext/ParamConverter<TT;>;
SourceFile: "FuzzyEnumParamConverter.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  public abstract ResponseBuilder = javax.ws.rs.core.Response$ResponseBuilder of javax.ws.rs.core.Response
    RuntimeVisibleAnnotations: 
      javax.ws.rs.ext.Provider()