Class: PG::Coder

Inherits:
Object show all
Defined in:
lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pg-1.4.5/lib/pg/coder.rb

Direct Known Subclasses

CompositeCoder, CopyCoder, RecordCoder

Defined Under Namespace

Modules: BinaryFormatting

Instance Method Summary collapse

Constructor Details

#initialize(params = {}) ⇒ Coder

Create a new coder object based on the attribute Hash.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pg-1.4.5/lib/pg/coder.rb', line 17

def initialize(params={})
	params.each do |key, val|
		send("#{key}=", val)
	end
end

Instance Method Details

#==(v) ⇒ Object 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pg-1.4.5/lib/pg/coder.rb', line 37

def ==(v)
	self.class == v.class && to_h == v.to_h
end

#dup ⇒ Object 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pg-1.4.5/lib/pg/coder.rb', line 23

def dup
	self.class.new(to_h)
end

#inspect ⇒ Object 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pg-1.4.5/lib/pg/coder.rb', line 49

def inspect
	str = self.to_s
	oid_str = " oid=#{oid}" unless oid==0
	format_str = " format=#{format}" unless format==0
	name_str = " #{name.inspect}" if name
	str[-1,0] = "#{name_str} #{oid_str}#{format_str}"
	str
end

#inspect_short ⇒ Object 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pg-1.4.5/lib/pg/coder.rb', line 58

def inspect_short
	str = case format
		when 0 then "T"
		when 1 then "B"
		else format.to_s
	end
	str += "E" if respond_to?(:encode)
	str += "D" if respond_to?(:decode)

	"#{name || self.class.name}:#{str}"
end

#marshal_dump ⇒ Object 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pg-1.4.5/lib/pg/coder.rb', line 41

def marshal_dump
	Marshal.dump(to_h)
end

#marshal_load(str) ⇒ Object 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pg-1.4.5/lib/pg/coder.rb', line 45

def marshal_load(str)
	initialize Marshal.load(str)
end

#to_h ⇒ Object

Returns coder attributes as Hash.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pg-1.4.5/lib/pg/coder.rb', line 28

def to_h
	{
		oid: oid,
		format: format,
		flags: flags,
		name: name,
	}
end