11 |
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*/ |
12 |
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13 |
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import java.util.ArrayList; |
14 |
– |
import java.util.Arrays; |
15 |
– |
import java.util.Comparator; |
14 |
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import java.util.Collection; |
15 |
< |
import java.util.Collections; |
15 |
> |
import java.util.Comparator; |
16 |
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import java.util.PriorityQueue; |
17 |
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import java.util.SortedSet; |
18 |
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import java.util.TreeSet; |
24 |
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public class NoNulls { |
25 |
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void test(String[] args) throws Throwable { |
26 |
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final Comparator<String> nullTolerantComparator |
27 |
< |
= new Comparator<String>() { |
27 |
> |
= new Comparator<>() { |
28 |
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public int compare(String x, String y) { |
29 |
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return (x == null ? -1 : |
30 |
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y == null ? 1 : |
36 |
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nullSortedSet.add(null); |
37 |
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|
38 |
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final PriorityQueue<String> nullPriorityQueue |
39 |
< |
= new PriorityQueue<String>() { |
39 |
> |
= new PriorityQueue<>() { |
40 |
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public Object[] toArray() { return new Object[] { null };}}; |
41 |
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42 |
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final Collection<String> nullCollection = new ArrayList<>(); |