Class: Saxon::XDM::Map

Inherits:
Object
  • Object
show all
Includes:
Enumerable, ItemSequenceLike, SequenceLike
Defined in:
lib/saxon/xdm/map.rb

Overview

Represents an XDM Map

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ItemSequenceLike

#sequence_enum, #sequence_size

Methods included from SequenceLike

#append, #sequence_enum, #sequence_size

Constructor Details

#initialize(s9_xdm_map) ⇒ Map

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Map.



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# File 'lib/saxon/xdm/map.rb', line 29

def initialize(s9_xdm_map)
  @s9_xdm_map = s9_xdm_map
end

Class Method Details

.create(hash) ⇒ Object 



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# File 'lib/saxon/xdm/map.rb', line 8

def self.create(hash)
  case hash
  when Saxon::S9API::XdmMap
    new(hash)
  else
    new(S9API::XdmMap.new(Hash[
      hash.map { |key, value|
        [XDM.AtomicValue(key).to_java, XDM.Value(value).to_java]
      }
    ]))
  end
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/saxon/xdm/map.rb', line 33

def ==(other)
  return false unless other.is_a?(self.class)
  to_h == other.to_h
end

#[](key) ⇒ Object 



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# File 'lib/saxon/xdm/map.rb', line 38

def [](key)
  cached_hash[XDM.AtomicValue(key)]
end

#each(&block) ⇒ Object 



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# File 'lib/saxon/xdm/map.rb', line 46

def each(&block)
  cached_hash.each(&block)
end

#fetch(key, *args, &block) ⇒ Object 



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# File 'lib/saxon/xdm/map.rb', line 42

def fetch(key, *args, &block)
  cached_hash.fetch(XDM.AtomicValue(key), *args, &block)
end

#merge(other) ⇒ Object 



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# File 'lib/saxon/xdm/map.rb', line 58

def merge(other)
  self.class.create(to_h.merge(other.to_h))
end

#reject(&block) ⇒ Object 



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# File 'lib/saxon/xdm/map.rb', line 54

def reject(&block)
  self.class.create(each.reject(&block).to_h)
end

#select(&block) ⇒ Object 



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# File 'lib/saxon/xdm/map.rb', line 50

def select(&block)
  self.class.create(each.select(&block).to_h)
end

#to_h ⇒ Object 



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# File 'lib/saxon/xdm/map.rb', line 66

def to_h
  cached_hash
end

#to_java ⇒ Object 



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# File 'lib/saxon/xdm/map.rb', line 62

def to_java
  @s9_xdm_map
end