Class: Hx::Interop::Interceptor::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/interop/interceptor.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize(connection) ⇒ Builder

Returns a new instance of Builder.

Parameters:



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# File 'lib/interop/interceptor.rb', line 12

def initialize(connection)
  @conn = connection
end

Instance Method Details

#build(&block) ⇒ Object 



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# File 'lib/interop/interceptor.rb', line 32

def build(&block)
  if block.arity.zero?
    instance_exec &block
  else
    block.call self
  end

  consolidate!

  return Connection.new @reader, @writer if @reader && @writer

  @reader || @writer || @conn or raise 'Nothing to build'
end

#read(reader = @conn, &block) ⇒ Object

Parameters:

  • reader (Reader) (defaults to: @conn)

Raises:

  • (TypeError) 


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# File 'lib/interop/interceptor.rb', line 17

def read(reader = @conn, &block)
  raise 'Reader already declared' if @reader
  raise TypeError, 'Expected a Reader' unless reader.is_a? Reader

  @reader = Read.new(reader, &block)
end

#write(writer = @conn, &block) ⇒ Object

Parameters:

  • writer (Writer) (defaults to: @conn)

Raises:

  • (TypeError) 


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# File 'lib/interop/interceptor.rb', line 25

def write(writer = @conn, &block)
  raise 'Reader already declared' if @writer
  raise TypeError, 'Expected a Writer' unless writer.is_a? Writer

  @writer = Write.new(writer, &block)
end