diff options
Diffstat (limited to 'src/main/java/com/mavlushechka/a1qa')
-rw-r--r-- | src/main/java/com/mavlushechka/a1qa/project/utils/Collections.java | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/main/java/com/mavlushechka/a1qa/project/utils/Collections.java b/src/main/java/com/mavlushechka/a1qa/project/utils/Collections.java new file mode 100644 index 0000000..44b8f40 --- /dev/null +++ b/src/main/java/com/mavlushechka/a1qa/project/utils/Collections.java @@ -0,0 +1,20 @@ +package com.mavlushechka.a1qa.project.utils; + +import java.util.ArrayList; +import java.util.List; +import java.util.Objects; + +public class Collections { + + private Collections() { + } + + public static boolean isSortedDescending(List<?> list) { + List<?> descendingSortedList = new ArrayList<>(list); + + descendingSortedList.sort(java.util.Collections.reverseOrder()); + + return Objects.equals(list, descendingSortedList); + } + +} |