Method: RTree#to_json

Defined in:: lib/rtree.rb

#to_json ⇒ `String`

Serialise to JSON string

Returns:

(String) —

the UTF-8 encoded JSON

See Also:

from_json



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# File 'lib/rtree.rb', line 445

def to_json
  serialise(Encoding::UTF_8) { |io| json_write(io) }
end