Add a (copy-)efficient Persistent Stack Implementation - #65

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baierd wants to merge 16 commits into

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feature/persistent-stack

Commits on Sep 19, 2026

Switch PersistentLinkedStack to using a AbstractIterator
baierd
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401977f
Shorten PersistentStack interface documentation
baierd
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83f0163
Remove iterable from PersistentStack, and add methods asTopDownIterable() and copyToList(), as well as implementations and updates of calls relying on iterable
baierd
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ca7f6dd
Make equals and hashcode of PersistentLinkedStack work on all PersistentStacks
baierd
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047438e
Refactor and simplify PersistentLinkedStack toString using a Joiner
baierd
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79da4f5
Add PersistentStack equals and hashCode JavaDoc
baierd
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c427fa1
Refactor PersistentLinkedStack with of() method for more than 2 arguments, and copyOf() impl, as well as toPersistentLinkedStack() impl + updates to readResolve() based on the new methods
baierd
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2f4f650
Format PersistentStack
baierd
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98f9a57
Add method takeBottom(int) that allows to take n elements from the bottom of the PersistentStack
baierd
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7a1918c
Improve readResolve() in PersistentLinkedStack
baierd
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4d8056a
Format PersistentLinkedStack
baierd
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8cac22c
Refactor PersistentLinkedStackTest and use Guava testlib + a new PersistentStack impl for hashcode and equals tests
baierd
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aabe58f