Class: LevelDBNative::Iterator

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/leveldb-native.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#db ⇒ Object (readonly)

Returns the value of attribute db.



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# File 'lib/leveldb-native.rb', line 87

def db
  @db
end

#from ⇒ Object (readonly)

Returns the value of attribute from.



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# File 'lib/leveldb-native.rb', line 87

def from
  @from
end

#to ⇒ Object (readonly)

Returns the value of attribute to.



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# File 'lib/leveldb-native.rb', line 87

def to
  @to
end

Class Method Details

.new(db, opts = {}) ⇒ Object 



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# File 'lib/leveldb-native.rb', line 89

def self.new(db, opts={})
  make db, opts
end

Instance Method Details

#inspect ⇒ Object 



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# File 'lib/leveldb-native.rb', line 97

def inspect
  "<#{self.class} #{db.inspect} " +
  "@from=#{@from.inspect} @to=#{@to.inspect}#{' (reversed)' if @reversed}>"
end

#keys ⇒ Object 



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# File 'lib/leveldb-native.rb', line 93

def keys; map {|k, v| k} end

#reversed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/leveldb-native.rb', line 96

def reversed?; @reversed end

#values ⇒ Object 



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# File 'lib/leveldb-native.rb', line 94

def values; map {|k, v| v} end