Class Needle::Pipeline::Collection::BlockElement
In: lib/needle/pipeline/collection.rb
Parent: Element

Wraps a block as a new pipeline element. When the element is invoked, control is delegated to the block.

Methods

call   new  

Public Class methods

Create a new pipeline element around the given block.

[Source]

    # File lib/needle/pipeline/collection.rb, line 34
34:         def initialize( point, name, priority, options, block )
35:           super( point, name, priority, options )
36:           @block = block
37:         end

Public Instance methods

Invoke the block. The block must accept as many parameters as the pipeline expects, plus 1 (the first parameter is always this BlockElement instance).

[Source]

    # File lib/needle/pipeline/collection.rb, line 42
42:         def call( *args )
43:           @block.call( self, *args )
44:         end

[Validate]