struct Mongo::ReadPreference

• Mongo::ReadPreference
• Struct
• Value
• Object

Overview

The read preference describes how MongoDB clients route read operations to the members of a replica set.

See: the official documentation.

Included Modules

• BSON::Serializable

Defined in:

Constructors

• .new(mode : String, tags : Array(BSON) | Nil = nil, max_staleness_seconds : Int32 | Nil = nil, hedge : BSON | Nil = nil)
• .new(bson : BSON)

  Allocate an instance and copies data from a BSON struct.

Class Method Summary

• .from_bson(bson : BSON)

  NOTE See self.new.

Instance Method Summary

• #clone
• #copy_with(mode _mode = @mode, tags _tags = @tags, max_staleness_seconds _max_staleness_seconds = @max_staleness_seconds, hedge _hedge = @hedge)
• #hedge : BSON | Nil
• #max_staleness_seconds : Int32 | Nil
• #mode : String
• #tags : Array(BSON) | Nil
• #to_bson(bson = BSON.new)

  Converts to a BSON representation.

Constructor Detail

class User
  include BSON::Serializable
  property name : String
end

data = BSON.new
data["name"] = "John"
User.new(data)

Class Method Detail

Instance Method Detail

user = User.new name: "John"
bson = user.to_bson