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author | Paul Duffin <paulduffin@google.com> | 2016-12-14 11:13:37 +0000 |
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committer | Paul Duffin <paulduffin@google.com> | 2016-12-15 18:53:12 +0000 |
commit | 4dd042caba6f0ee54f604a409df7152b3e8205bb (patch) | |
tree | fd9aa7f11b8c8f927c9e98fd828e60086895ca5e /src/main/java/org/junit/runner/manipulation/Sorter.java | |
parent | 50db5f5810104e1dd0b0294145e9d3e602bb2627 (diff) | |
download | junit-4dd042caba6f0ee54f604a409df7152b3e8205bb.tar.gz |
Moved source to match upstream file structure
Will make it simpler to update JUnit source.
Bug: 33613916
Test: make checkbuild
Change-Id: I76984a6defd3e40f34eea995e6ed865d32d53da3
Diffstat (limited to 'src/main/java/org/junit/runner/manipulation/Sorter.java')
-rw-r--r-- | src/main/java/org/junit/runner/manipulation/Sorter.java | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/main/java/org/junit/runner/manipulation/Sorter.java b/src/main/java/org/junit/runner/manipulation/Sorter.java new file mode 100644 index 0000000..242df14 --- /dev/null +++ b/src/main/java/org/junit/runner/manipulation/Sorter.java @@ -0,0 +1,46 @@ +package org.junit.runner.manipulation; + +import java.util.Comparator; + +import org.junit.runner.Description; + +/** + * A <code>Sorter</code> orders tests. In general you will not need + * to use a <code>Sorter</code> directly. Instead, use {@link org.junit.runner.Request#sortWith(Comparator)}. + * + * + */ +public class Sorter implements Comparator<Description> { + /** + * NULL is a <code>Sorter</code> that leaves elements in an undefined order + */ + public static Sorter NULL= new Sorter(new Comparator<Description>() { + public int compare(Description o1, Description o2) { + return 0; + }}); + private final Comparator<Description> fComparator; + + /** + * Creates a <code>Sorter</code> that uses <code>comparator</code> + * to sort tests + * @param comparator the {@link Comparator} to use when sorting tests + */ + public Sorter(Comparator<Description> comparator) { + fComparator= comparator; + } + + /** + * Sorts the test in <code>runner</code> using <code>comparator</code> + * @param object + */ + public void apply(Object object) { + if (object instanceof Sortable) { + Sortable sortable = (Sortable) object; + sortable.sort(this); + } + } + + public int compare(Description o1, Description o2) { + return fComparator.compare(o1, o2); + } +} |