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Remove unnecessary private method in ImmutableKeyValuePairs (#2650) 

Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>
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Bogdan Drutu 2021-02-01 12:53:29 -08:00 committed by GitHub
parent 26e5df2f66
commit f9fb393995
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1 changed files with 5 additions and 10 deletions
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15
api/all/src/main/java/io/opentelemetry/api/internal/ImmutableKeyValuePairs.java
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@ -77,21 +77,16 @@ public abstract class ImmutableKeyValuePairs<K, V> {
return dedupe(data, filterNullValues, keyComparator);
}
private static void mergeSort(Object[] data, Comparator<?> keyComparator) {
Object[] workArray = new Object[data.length];
mergeSort(data, workArray, data.length, keyComparator);
}
// note: merge sort implementation cribbed from this wikipedia article:
// https://en.wikipedia.org/wiki/Merge_sort (this is the top-down variant)
private static void mergeSort(
Object[] sourceArray, Object[] workArray, int n, Comparator<?> keyComparator) {
System.arraycopy(sourceArray, 0, workArray, 0, sourceArray.length);
private static void mergeSort(Object[] data, Comparator<?> keyComparator) {
Object[] workArray = new Object[data.length];
System.arraycopy(data, 0, workArray, 0, data.length);
splitAndMerge(
workArray,
0,
n,
sourceArray,
data.length,
data,
keyComparator); // sort data from workArray[] into sourceArray[]
}