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author | funemy | 2022-10-24 02:21:57 +0000 |
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committer | funemy | 2022-10-24 02:21:57 +0000 |
commit | 95f14a976eda122d8f58ed1ff6ee4f16f1f81b77 (patch) | |
tree | 35650c8d04f2745d9ea233948cf6c81ba9b4cda6 /entries/nritschel/fib-java/src/CachedFibonacciNumberFactory.java | |
parent | 201f9e290b59838ed249b7d1be03e5b8230bef3e (diff) | |
parent | 46a659c983911b87b38b20cd4b28ab9176e4fdb3 (diff) |
Merge branch 'main' of github.com:braxtonhall/fib
Diffstat (limited to 'entries/nritschel/fib-java/src/CachedFibonacciNumberFactory.java')
-rw-r--r-- | entries/nritschel/fib-java/src/CachedFibonacciNumberFactory.java | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/entries/nritschel/fib-java/src/CachedFibonacciNumberFactory.java b/entries/nritschel/fib-java/src/CachedFibonacciNumberFactory.java new file mode 100644 index 0000000..5c404e8 --- /dev/null +++ b/entries/nritschel/fib-java/src/CachedFibonacciNumberFactory.java @@ -0,0 +1,13 @@ +import java.util.HashMap; + +public class CachedFibonacciNumberFactory implements FibonacciNumberFactory { + private final HashMap<Integer, FibonacciNumber> cachedNumbers = new HashMap<>(); + + @Override + public FibonacciNumber getFibonacciNumber(int num) { + if (!cachedNumbers.containsKey(num)) { + cachedNumbers.put(num, new FibonacciNumber(num)); + } + return cachedNumbers.get(num); + } +} |