class Perpetuity::Postgres::IndexCollection
Attributes
table[R]
Public Class Methods
new(table, *indexes)
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# File lib/perpetuity/postgres/index_collection.rb, line 10 def initialize table, *indexes @table = table.to_s @indexes = indexes.flatten.to_set end
Public Instance Methods
-(other)
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# File lib/perpetuity/postgres/index_collection.rb, line 35 def - other difference = self.class.new(table) each do |index| unless other.include? index difference << index end end difference end
<<(index)
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# File lib/perpetuity/postgres/index_collection.rb, line 15 def << index @indexes << index end
==(other)
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# File lib/perpetuity/postgres/index_collection.rb, line 46 def == other table == other.table && count == other.count && (self - other).empty? end
each() { |index| ... }
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# File lib/perpetuity/postgres/index_collection.rb, line 19 def each @indexes.each { |index| yield index } end
reject!(&block)
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# File lib/perpetuity/postgres/index_collection.rb, line 23 def reject! &block @indexes.reject!(&block) end
to_a()
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# File lib/perpetuity/postgres/index_collection.rb, line 27 def to_a @indexes.to_a end
to_ary()
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# File lib/perpetuity/postgres/index_collection.rb, line 31 def to_ary to_a end