module Pacer
  # Import the Pipes and related objects that we'll be using.
  module Pipes
    # TODO: move pipe imports to the modules that actually use them.
    import com.tinkerpop.pipes.AbstractPipe
    import com.tinkerpop.pipes.IdentityPipe
    import com.tinkerpop.pipes.util.Pipeline
    import com.tinkerpop.pipes.util.PipeHelper

    import com.tinkerpop.pipes.filter.RandomFilterPipe
    import com.tinkerpop.pipes.filter.RangeFilterPipe
    import com.tinkerpop.pipes.filter.FilterPipe

    import com.tinkerpop.pipes.transform.IdPipe
    import com.tinkerpop.pipes.transform.PropertyPipe

    IN = com.tinkerpop.blueprints.Direction::IN
    OUT = com.tinkerpop.blueprints.Direction::OUT
    BOTH = com.tinkerpop.blueprints.Direction::BOTH

    import com.tinkerpop.blueprints.Compare
    EQUAL = Compare::EQUAL
    NOT_EQUAL = Compare::NOT_EQUAL
    #GREATER_THAN, LESS_THAN, GREATER_THAN_EQUAL, LESS_THAN_EQUAL
  end

  import java.util.Iterator

  EmptyPipe = com.tinkerpop.pipes.util.FastNoSuchElementException
  Pipes::EmptyPipe = EmptyPipe
end

require 'pacer/pipe/ruby_pipe'

require 'pacer/pipe/vertices_pipe'
require 'pacer/pipe/edges_pipe'

require 'pacer/pipe/never_pipe'
require 'pacer/pipe/multi_pipe'
require 'pacer/pipe/block_filter_pipe'
require 'pacer/pipe/collection_filter_pipe'
require 'pacer/pipe/enumerable_pipe'
require 'pacer/pipe/expandable_pipe'
require 'pacer/pipe/loop_pipe'
require 'pacer/pipe/process_pipe'
require 'pacer/pipe/visitor_pipe'
require 'pacer/pipe/simple_visitor_pipe'
require 'pacer/pipe/is_unique_pipe'
require 'pacer/pipe/is_empty_pipe'
require 'pacer/pipe/stream_sort_pipe'
require 'pacer/pipe/stream_uniq_pipe'
require 'pacer/pipe/type_filter_pipe'
require 'pacer/pipe/label_collection_filter_pipe'
require 'pacer/pipe/id_collection_filter_pipe'
require 'pacer/pipe/label_prefix_pipe'

require 'pacer/pipe/property_comparison_pipe'

require 'pacer/pipe/blackbox_pipeline'

require 'pacer/pipe/unary_transform_pipe'
require 'pacer/pipe/cross_product_transform_pipe'

require 'pacer/pipe/wrapping_pipe'
require 'pacer/pipe/path_wrapping_pipe'
require 'pacer/pipe/unwrapping_pipe'
require 'pacer/pipe/naked_pipe'