struct
   Log::Metadata::Value
  
  
  Defined in:
log/json.crlog/metadata.cr:7
log/metadata.cr:201
Constructors
- 
        .new(raw : Type)
        
          Creates a Log::Metadata::Valuethat wraps the givenType.
- 
        .new(hash : NamedTuple | Hash)
        
          Creates Log::Metadatafrom the given values.
Instance Method Summary
- 
        #==(other : self)
        
          Returns trueif bothselfand other's raw object are equal.
- 
        #==(other)
        
          Returns trueif the raw object is equal to other.
- #[](index_or_key) : self
- #[]?(index_or_key) : self | Nil
- 
        #as_a : Array(self)
        
          Checks that the underlying value is Array(self), and returns its value.
- 
        #as_a? : Array(self) | Nil
        
          Checks that the underlying value is Array(self), and returns its value.
- 
        #as_bool : Bool
        
          Checks that the underlying value is Bool, and returns its value.
- 
        #as_bool? : Bool | Nil
        
          Checks that the underlying value is Bool, and returns its value.
- 
        #as_f : Float32
        
          Checks that the underlying value is Float32, and returns its value.
- 
        #as_f64 : Float64
        
          Checks that the underlying value is Float64, and returns its value.
- 
        #as_f64? : Float64 | Nil
        
          Checks that the underlying value is Float64, and returns its value.
- 
        #as_f? : Float32 | Nil
        
          Checks that the underlying value is Float32, and returns its value.
- #as_h : Hash(String, self)
- #as_h? : Hash(String, self) | Nil
- 
        #as_i : Int32
        
          Checks that the underlying value is Int32, and returns its value.
- 
        #as_i64 : Int64
        
          Checks that the underlying value is Int64, and returns its value.
- 
        #as_i64? : Int64 | Nil
        
          Checks that the underlying value is Int64, and returns its value.
- 
        #as_i? : Int32 | Nil
        
          Checks that the underlying value is Int32, and returns its value.
- 
        #as_nil : Nil
        
          Checks that the underlying value is Nil, and returns its value.
- 
        #as_s : String
        
          Checks that the underlying value is String, and returns its value.
- 
        #as_s? : String | Nil
        
          Checks that the underlying value is String, and returns its value.
- 
        #as_time : Time
        
          Checks that the underlying value is Time, and returns its value.
- 
        #as_time? : Time | Nil
        
          Checks that the underlying value is Time, and returns its value.
- 
        #as_u : UInt32
        
          Checks that the underlying value is UInt32, and returns its value.
- 
        #as_u64 : UInt64
        
          Checks that the underlying value is UInt64, and returns its value.
- 
        #as_u64? : UInt64 | Nil
        
          Checks that the underlying value is UInt64, and returns its value.
- 
        #as_u? : UInt32 | Nil
        
          Checks that the underlying value is UInt32, and returns its value.
- 
        #clone
        
          Returns a new Log::Metadata::Valueinstance with the#rawvalue#cloneed.
- 
        #dig(index_or_key, *subkeys) : self
        
          Traverses the depth of a structure and returns the value, otherwise raises. 
- 
        #dig?(index_or_key, *subkeys) : self | Nil
        
          Traverses the depth of a structure and returns the value. 
- 
        #dup
        
          Returns a new Log::Metadata::Valueinstance with the#rawvalue#duped.
- #hash(hasher)
- 
        #inspect(io : IO) : Nil
        
          Appends this struct's name and instance variables names and values to the given IO. 
- 
        #raw : Type
        
          Returns the raw underlying value, a Type.
- #size : Int
- 
        #to_json(builder : JSON::Builder) : Nil
        
          Returns Log::Metadata::Valueas JSON value.
- 
        #to_s(io : IO) : Nil
        
          Same as #inspect(io).
Instance methods inherited from struct Struct
  
  
    
      ==(other) : Bool
    ==, 
    
  
    
      hash(hasher)
    hash, 
    
  
    
      inspect(io : IO) : Nil
    inspect, 
    
  
    
      pretty_print(pp) : Nil
    pretty_print, 
    
  
    
      to_s(io : IO) : Nil
    to_s
    
  
      
      
      
    
      
  Instance methods inherited from struct Value
  
  
    
      ==(other : JSON::Any)==(other : YAML::Any)
==(other) ==, dup dup
Instance methods inherited from class Object
  
  
    
      ! : Bool
    !, 
    
  
    
      !=(other)
    !=, 
    
  
    
      !~(other)
    !~, 
    
  
    
      ==(other)
    ==, 
    
  
    
      ===(other : JSON::Any)===(other : YAML::Any)
===(other) ===, =~(other) =~, as(type : Class) as, as?(type : Class) as?, class class, dup dup, hash(hasher)
hash hash, in?(collection : Object) : Bool
in?(*values : Object) : Bool in?, inspect(io : IO) : Nil
inspect : String inspect, is_a?(type : Class) : Bool is_a?, itself itself, nil? : Bool nil?, not_nil!(message)
not_nil! not_nil!, pretty_inspect(width = 79, newline = "\n", indent = 0) : String pretty_inspect, pretty_print(pp : PrettyPrint) : Nil pretty_print, responds_to?(name : Symbol) : Bool responds_to?, tap(&) tap, to_json(io : IO) : Nil
to_json : String to_json, to_pretty_json(indent : String = " ") : String
to_pretty_json(io : IO, indent : String = " ") : Nil to_pretty_json, to_s(io : IO) : Nil
to_s : String to_s, to_yaml(io : IO) : Nil
to_yaml : String to_yaml, try(&) try, unsafe_as(type : T.class) forall T unsafe_as
Class methods inherited from class Object
  
  
    
      from_json(string_or_io, root : String)from_json(string_or_io) from_json, from_yaml(string_or_io : String | IO) from_yaml
Macros inherited from class Object
  
  
    
      class_getter(*names, &block)
    class_getter, 
    
  
    
      class_getter!(*names)
    class_getter!, 
    
  
    
      class_getter?(*names, &block)
    class_getter?, 
    
  
    
      class_property(*names, &block)
    class_property, 
    
  
    
      class_property!(*names)
    class_property!, 
    
  
    
      class_property?(*names, &block)
    class_property?, 
    
  
    
      class_setter(*names)
    class_setter, 
    
  
    
      def_clone
    def_clone, 
    
  
    
      def_equals(*fields)
    def_equals, 
    
  
    
      def_equals_and_hash(*fields)
    def_equals_and_hash, 
    
  
    
      def_hash(*fields)
    def_hash, 
    
  
    
      delegate(*methods, to object)
    delegate, 
    
  
    
      forward_missing_to(delegate)
    forward_missing_to, 
    
  
    
      getter(*names, &block)
    getter, 
    
  
    
      getter!(*names)
    getter!, 
    
  
    
      getter?(*names, &block)
    getter?, 
    
  
    
      property(*names, &block)
    property, 
    
  
    
      property!(*names)
    property!, 
    
  
    
      property?(*names, &block)
    property?, 
    
  
    
      setter(*names)
    setter
    
  
    
  Constructor Detail
Instance Method Detail
Assumes the underlying value is an Array or Hash and returns the element
at the given index_or_key, or nil if out of bounds or the key is missing.
Checks that the underlying value is Hash(String, self), and returns its value.
Returns nil otherwise.
Traverses the depth of a structure and returns the value, otherwise raises.
Traverses the depth of a structure and returns the value.
Returns nil if not found.
Appends this struct's name and instance variables names and values to the given IO.
struct Point
  def initialize(@x : Int32, @y : Int32)
  end
end
p1 = Point.new 1, 2
p1.to_s    # "Point(@x=1, @y=2)"
p1.inspect # "Point(@x=1, @y=2)"Returns Log::Metadata::Value as JSON value.
NOTE  require "log/json" is required to opt-in to this feature.