Enum ethcore_util::trie::standardmap::Alphabet
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pub enum Alphabet { All, Low, Mid, Custom(Bytes), }
Alphabet to use when creating words for insertion into tries.
Variants
All
All values are allowed in each bytes of the key.
Low
Only a 6 values ('a' - 'f') are chosen to compose the key.
Mid
Quite a few values (around 32) are chosen to compose the key.
Custom(Bytes)
A set of bytes given is used to compose the key.