Class: Needle::InterceptorChainBuilder::ProxyObjectChainElement

Inherits:

Object

• Object
• Needle::InterceptorChainBuilder::ProxyObjectChainElement

Defined in:

lib/needle/interceptor-chain.rb

Overview

Encapsulates the end of an interceptor chain, which is the actual object being affected.

Instance Method Summary

• #initialize(obj) ⇒ ProxyObjectChainElement constructor

  Create a new ProxyObjectChainElement that wraps the given object.

• #process_next(context) ⇒ Object

  Invoke the method represented by the context on the wrapped object.

Constructor Details

#initialize(obj) ⇒ ProxyObjectChainElement

Create a new ProxyObjectChainElement that wraps the given object.

# File 'lib/needle/interceptor-chain.rb', line 68

def initialize( obj )
  @obj = obj
end

Instance Method Details

#process_next(context) ⇒ Object

Invoke the method represented by the context on the wrapped object.

# File 'lib/needle/interceptor-chain.rb', line 73

def process_next( context )
  @obj.__send__( context.sym, *context.args, &context.block )
end