File: BinarySearchTest.java

package info (click to toggle)
checker-framework-java 3.2.0%2Bds-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 23,104 kB
  • sloc: java: 145,916; xml: 839; sh: 518; makefile: 404; perl: 26
file content (41 lines) | stat: -rw-r--r-- 1,110 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
import java.util.Arrays;
import org.checkerframework.checker.index.qual.*;

public class BinarySearchTest {

    private final long @SameLen("iNameKeys") [] iTransitions;
    private final String @SameLen("iTransitions") [] iNameKeys;

    private BinarySearchTest(
            long @SameLen("iNameKeys") [] transitions,
            String @SameLen("iTransitions") [] nameKeys) {
        iTransitions = transitions;
        iNameKeys = nameKeys;
    }

    public String getNameKey(long instant) {
        long[] transitions = iTransitions;
        int i = Arrays.binarySearch(transitions, instant);
        if (i >= 0) {
            return iNameKeys[i];
        }
        i = ~i;
        if (i > 0) {
            return iNameKeys[i - 1];
        }
        return "";
    }

    public String getNameKey2(long instant) {
        long[] transitions = iTransitions;
        int i = Arrays.binarySearch(transitions, instant);
        if (i >= 0) {
            return iNameKeys[i];
        }
        i = ~i;
        if (i < iNameKeys.length) {
            return iNameKeys[i];
        }
        return "";
    }
}