class Hash
Extensions for Ruby's `Hash` class.
Public Instance Methods
deep_dup()
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Deep duplicate
# File lib/sparql/algebra/extensions.rb, line 239 def deep_dup inject({}) {|memo, (k, v)| memo.merge(k => v.deep_dup)} end
optimize(**options)
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A duplicate of this hash.
@return [Hash] a copy of `self` @see SPARQL::Algebra::Expression#optimize
# File lib/sparql/algebra/extensions.rb, line 233 def optimize(**options) self.deep_dup end
to_sxp()
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# File lib/sparql/algebra/extensions.rb, line 226 def to_sxp; to_sxp_bin; end
to_sxp_bin()
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Returns the SXP representation of this object, defaults to `self`.
@return [String]
# File lib/sparql/algebra/extensions.rb, line 223 def to_sxp_bin to_a.to_sxp_bin end