Class: WirisPlugin::SortedHash

Inherits:
HashT
  • Object
show all
Includes:
Wiris
Defined in:
lib/com/wiris/util/type/SortedHash.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SortedHash

Returns a new instance of SortedHash.



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# File 'lib/com/wiris/util/type/SortedHash.rb', line 8

def initialize()
    super()
    self.sortedKeys = Array.new()
end

Instance Attribute Details

#sortedKeys ⇒ Object

Returns the value of attribute sortedKeys.



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# File 'lib/com/wiris/util/type/SortedHash.rb', line 7

def sortedKeys
  @sortedKeys
end

Instance Method Details

#getSortedKeys ⇒ Object 



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# File 'lib/com/wiris/util/type/SortedHash.rb', line 28

def getSortedKeys()
    return self.sortedKeys
end

#keys ⇒ Object 



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# File 'lib/com/wiris/util/type/SortedHash.rb', line 25

def keys()
    return self.sortedKeys::iterator()
end

#push(key, value, limit) ⇒ Object 



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# File 'lib/com/wiris/util/type/SortedHash.rb', line 31

def push(key, value, limit)
    idx = Arrays::indexOfElement(self.sortedKeys,key)
    if idx >= 0
        self.sortedKeys::splice(idx,1)
        self.sortedKeys::push(key)
    else 
        if ((limit >= 0) && (self.sortedKeys::length() > 0)) && (self.sortedKeys::length() >= limit)
            self.remove(self.sortedKeys::_(0))
        end
        self.set(key,value)
    end
end

#remove(key) ⇒ Object 



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# File 'lib/com/wiris/util/type/SortedHash.rb', line 21

def remove(key)
    self.sortedKeys::remove(key)
    return super(key)
end

#set(key, value) ⇒ Object 



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# File 'lib/com/wiris/util/type/SortedHash.rb', line 12

def set(key, value)
    i = Arrays::indexOfElement(self.sortedKeys,key)
    if i >= 0
        self.sortedKeys::_(i,key)
    else 
        self.sortedKeys::push(key)
    end
    super(key,value)
end