Method: PDF::Reader::ObjectHash#each_key

Defined in:
lib/pdf/reader/object_hash.rb

#each_key(&block) ⇒ Object

iterate over each key. Just like a ruby hash.



136
137
138
139
140
 
# File 'lib/pdf/reader/object_hash.rb', line 136

def each_key(&block)
  each do |id, obj|
    yield id
  end
end