struct MaxMindDB::Any

Defined in:

maxminddb/any.cr

Constructors

Instance Method Summary

Instance methods inherited from struct Value

==(other : MaxMindDB::Any) ==

Instance methods inherited from class Object

===(other : MaxMindDB::Any) ===

Constructor Detail

def self.new(raw : Type) #

Creates a MaxMindDB::Any that wraps the given Type.


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Instance Method Detail

def ==(other : self) #

Returns true if both self and other's raw object are equal.


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def ==(other) #

Returns true if the raw object is equal to other.


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def [](index_or_key) : self #

Assumes the underlying value is an Array or Hash and returns the element at the given index_or_key.

Raises if the underlying value is not an Array nor a Hash.


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def []?(index_or_key) : self | Nil #

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.

Raises if the underlying value is not an Array nor a Hash.


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def as_a : Array(self) #

Checks that the underlying value is Array(self), and returns its value. Raises otherwise.


def as_a? : Array(self) | Nil #

Checks that the underlying value is Array(self), and returns its value. Returns nil otherwise.


def as_bool : Bool #

Checks that the underlying value is Bool, and returns its value. Raises otherwise.


def as_bool? : Bool | Nil #

Checks that the underlying value is Bool, and returns its value. Returns nil otherwise.


def as_f : Float64 #

Checks that the underlying value is Float64, and returns its value. Raises otherwise.


def as_f32 : Float32 #

Checks that the underlying value is Float32, and returns its value. Raises otherwise.


def as_f32? : Float32 | Nil #

Checks that the underlying value is Float32, and returns its value. Returns nil otherwise.


def as_f? : Float64 | Nil #

Checks that the underlying value is Float64, and returns its value. Returns nil otherwise.


def as_h : Hash(String, self) #

Checks that the underlying value is Hash(String, self), and returns its value. Raises otherwise.


def as_h? : Hash(String, self) | Nil #

Checks that the underlying value is Hash(String, self), and returns its value. Returns nil otherwise.


def as_i : Int32 #

Checks that the underlying value is Int32, and returns its value. Raises otherwise.


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def as_i? : Int32 | Nil #

Checks that the underlying value is Int32, and returns its value. Returns nil otherwise.


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def as_nil : Nil #

Checks that the underlying value is Nil, and returns its value. Raises otherwise.


def as_s : String #

Checks that the underlying value is String, and returns its value. Raises otherwise.


def as_s? : String | Nil #

Checks that the underlying value is String, and returns its value. Returns nil otherwise.


def as_u128 : UInt128 #

Checks that the underlying value is UInt128, and returns its value. Raises otherwise.


def as_u128? : UInt128 | Nil #

Checks that the underlying value is UInt128, and returns its value. Returns nil otherwise.


def as_u16 : UInt16 #

Checks that the underlying value is UInt16, and returns its value. Raises otherwise.


def as_u16? : UInt16 | Nil #

Checks that the underlying value is UInt16, and returns its value. Returns nil otherwise.


def as_u32 : UInt32 #

Checks that the underlying value is UInt32, and returns its value. Raises otherwise.


def as_u32? : UInt32 | Nil #

Checks that the underlying value is UInt32, and returns its value. Returns nil otherwise.


def as_u64 : UInt64 #

Checks that the underlying value is UInt64, and returns its value. Raises otherwise.


def as_u64? : UInt64 | Nil #

Checks that the underlying value is UInt64, and returns its value. Returns nil otherwise.


def clone #

Returns a new MaxMindDB::Any instance with the #raw value #cloneed.


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def dig(index_or_key, *subkeys) : self #

Traverses the depth of a structure and returns the value, otherwise raises.


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def dig?(index_or_key, *subkeys) : self | Nil #

Traverses the depth of a structure and returns the value. Returns nil if not found.


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def dup #

Returns a new MaxMindDB::Any instance with the #raw value #duped.


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def empty? #

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def found? #

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def hash(hasher) #

See Object#hash(hasher)


def inspect(io : IO) : Nil #
Description copied from struct Struct

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)"

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def raw : Type #

Returns the raw underlying value, a Type.


def size : Int #

Assumes the underlying value is an Array or Hash and returns its size.

Raises if the underlying value is not an Array or Hash.


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def to_json(json : ::JSON::Builder) #

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def to_s(io : IO) : Nil #
Description copied from struct Struct

Same as #inspect(io).


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