Class: Neo4j::Core::Query::Parameters

Inherits:
Object
  • Object
show all
Defined in:
lib/neo4j-core/query.rb

Instance Method Summary collapse

Constructor Details

#initialize(hash = nil) ⇒ Parameters

Returns a new instance of Parameters.



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# File 'lib/neo4j-core/query.rb', line 23

def initialize(hash = nil)
  @parameters = (hash || {})
end

Instance Method Details

#add_param(key, value) ⇒ Object 



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# File 'lib/neo4j-core/query.rb', line 35

def add_param(key, value)
  free_param_key(key).tap do |k|
    @parameters[k.freeze] = value
  end
end

#add_params(params) ⇒ Object 



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# File 'lib/neo4j-core/query.rb', line 45

def add_params(params)
  params.map do |key, value|
    add_param(key, value)
  end
end

#copy ⇒ Object 



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# File 'lib/neo4j-core/query.rb', line 31

def copy
  self.class.new(@parameters.dup)
end

#remove_param(key) ⇒ Object 



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# File 'lib/neo4j-core/query.rb', line 41

def remove_param(key)
  @parameters.delete(key.to_sym)
end

#to_hash ⇒ Object 



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# File 'lib/neo4j-core/query.rb', line 27

def to_hash
  @parameters
end