Class: SDBTools::DumpFile

Inherits:

Object

• Object
• SDBTools::DumpFile

Includes:

Enumerable

Defined in:

lib/sdbtools.rb

Instance Method Summary

• #each ⇒ Object
• #initialize(path) ⇒ DumpFile constructor

  A new instance of DumpFile.

• #item_names ⇒ Object
• #size ⇒ Object

Constructor Details

#initialize(path) ⇒ DumpFile

Returns a new instance of DumpFile.

# File 'lib/sdbtools.rb', line 202

def initialize(path)
  @path = Pathname(path)
end

Instance Method Details

#each ⇒ Object

# File 'lib/sdbtools.rb', line 216

def each
  @path.open('r') {|f|
    YAML.load_documents(f) {|doc|
      yield doc.keys.first, doc.values.first
    }
  }
end

#item_names ⇒ Object

# File 'lib/sdbtools.rb', line 206

def item_names
  map{|item_name, item| item_name}
end

#size ⇒ Object

# File 'lib/sdbtools.rb', line 210

def size
  inject(0){|size, item_name, item|
    size += 1
  }
end