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Use max() instead of min() when enlarging the array.

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Adding n elements subsequently has now an O(n) running time while it was
O(n^2) before.
This commit is contained in:
Sebastian Bauer 2016-08-18 20:09:48 +02:00
parent 9d2e9d7911
commit b03ba67a88
1 changed files with 1 additions and 1 deletions
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2
classlib/src/main/java/org/teavm/classlib/java/util/TArrayList.java
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@ -53,7 +53,7 @@ public class TArrayList<E> extends TAbstractList<E> implements TCloneable, TSeri
public void ensureCapacity(int minCapacity) { public void ensureCapacity(int minCapacity) {
if (array.length < minCapacity) { if (array.length < minCapacity) {
array = TArrays.copyOf(array, array.length + TMath.min(5, array.length / 2)); array = TArrays.copyOf(array, array.length + TMath.max(5, array.length / 2));
} }
} }