public class org.springframework.web.method.annotation.ErrorsMethodArgumentResolver implements org.springframework.web.method.support.HandlerMethodArgumentResolver
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.springframework.web.method.annotation.ErrorsMethodArgumentResolver
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.springframework.web.method.annotation.ErrorsMethodArgumentResolver this
         0: .line 43
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.springframework.web.method.annotation.ErrorsMethodArgumentResolver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/springframework/web/method/annotation/ErrorsMethodArgumentResolver;

  public boolean supportsParameter(org.springframework.core.MethodParameter);
    descriptor: (Lorg/springframework/core/MethodParameter;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.springframework.web.method.annotation.ErrorsMethodArgumentResolver this
        start local 1 // org.springframework.core.MethodParameter parameter
         0: .line 47
            aload 1 /* parameter */
            invokevirtual org.springframework.core.MethodParameter.getParameterType:()Ljava/lang/Class;
            astore 2 /* paramType */
        start local 2 // java.lang.Class paramType
         1: .line 48
            ldc Lorg/springframework/validation/Errors;
            aload 2 /* paramType */
            invokevirtual java.lang.Class.isAssignableFrom:(Ljava/lang/Class;)Z
            ireturn
        end local 2 // java.lang.Class paramType
        end local 1 // org.springframework.core.MethodParameter parameter
        end local 0 // org.springframework.web.method.annotation.ErrorsMethodArgumentResolver this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/springframework/web/method/annotation/ErrorsMethodArgumentResolver;
            0    2     1  parameter  Lorg/springframework/core/MethodParameter;
            1    2     2  paramType  Ljava/lang/Class<*>;
    MethodParameters:
           Name  Flags
      parameter  

  public java.lang.Object resolveArgument(org.springframework.core.MethodParameter, org.springframework.web.method.support.ModelAndViewContainer, org.springframework.web.context.request.NativeWebRequest, org.springframework.web.bind.support.WebDataBinderFactory);
    descriptor: (Lorg/springframework/core/MethodParameter;Lorg/springframework/web/method/support/ModelAndViewContainer;Lorg/springframework/web/context/request/NativeWebRequest;Lorg/springframework/web/bind/support/WebDataBinderFactory;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=7, args_size=5
        start local 0 // org.springframework.web.method.annotation.ErrorsMethodArgumentResolver this
        start local 1 // org.springframework.core.MethodParameter parameter
        start local 2 // org.springframework.web.method.support.ModelAndViewContainer mavContainer
        start local 3 // org.springframework.web.context.request.NativeWebRequest webRequest
        start local 4 // org.springframework.web.bind.support.WebDataBinderFactory binderFactory
         0: .line 57
            aload 2 /* mavContainer */
            ifnull 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
         2: .line 58
      StackMap locals:
      StackMap stack: int
            ldc "Errors/BindingResult argument only supported on regular handler methods"
         3: .line 57
            invokestatic org.springframework.util.Assert.state:(ZLjava/lang/String;)V
         4: .line 60
            aload 2 /* mavContainer */
            invokevirtual org.springframework.web.method.support.ModelAndViewContainer.getModel:()Lorg/springframework/ui/ModelMap;
            astore 5 /* model */
        start local 5 // org.springframework.ui.ModelMap model
         5: .line 61
            aload 5 /* model */
            invokevirtual org.springframework.ui.ModelMap.keySet:()Ljava/util/Set;
            invokestatic org.springframework.util.CollectionUtils.lastElement:(Ljava/util/Set;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 6 /* lastKey */
        start local 6 // java.lang.String lastKey
         6: .line 62
            aload 6 /* lastKey */
            ifnull 8
            aload 6 /* lastKey */
            getstatic org.springframework.validation.BindingResult.MODEL_KEY_PREFIX:Ljava/lang/String;
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 8
         7: .line 63
            aload 5 /* model */
            aload 6 /* lastKey */
            invokevirtual org.springframework.ui.ModelMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
         8: .line 66
      StackMap locals: org.springframework.ui.ModelMap java.lang.String
      StackMap stack:
            new java.lang.IllegalStateException
            dup
         9: .line 67
            new java.lang.StringBuilder
            dup
            ldc "An Errors/BindingResult argument is expected to be declared immediately after the model attribute, the @RequestBody or the @RequestPart arguments to which they apply: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        10: .line 69
            aload 1 /* parameter */
            invokevirtual org.springframework.core.MethodParameter.getMethod:()Ljava/lang/reflect/Method;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
        11: .line 67
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        12: .line 66
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        end local 6 // java.lang.String lastKey
        end local 5 // org.springframework.ui.ModelMap model
        end local 4 // org.springframework.web.bind.support.WebDataBinderFactory binderFactory
        end local 3 // org.springframework.web.context.request.NativeWebRequest webRequest
        end local 2 // org.springframework.web.method.support.ModelAndViewContainer mavContainer
        end local 1 // org.springframework.core.MethodParameter parameter
        end local 0 // org.springframework.web.method.annotation.ErrorsMethodArgumentResolver this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   13     0           this  Lorg/springframework/web/method/annotation/ErrorsMethodArgumentResolver;
            0   13     1      parameter  Lorg/springframework/core/MethodParameter;
            0   13     2   mavContainer  Lorg/springframework/web/method/support/ModelAndViewContainer;
            0   13     3     webRequest  Lorg/springframework/web/context/request/NativeWebRequest;
            0   13     4  binderFactory  Lorg/springframework/web/bind/support/WebDataBinderFactory;
            5   13     5          model  Lorg/springframework/ui/ModelMap;
            6   13     6        lastKey  Ljava/lang/String;
    Exceptions:
      throws java.lang.Exception
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()
    RuntimeVisibleParameterAnnotations: 
      0:
      1:
        org.springframework.lang.Nullable()
      2:
      3:
        org.springframework.lang.Nullable()
    MethodParameters:
               Name  Flags
      parameter      
      mavContainer   
      webRequest     
      binderFactory  
}
SourceFile: "ErrorsMethodArgumentResolver.java"