Comparator Assignment
Contents
Group Assignment
This is a group assignment.
Background
Code To Implement
CompareUtils
class: | CompareUtils.java | |
methods: | min | |
package: | compare.group | |
source folder: | student/src/main/java |
min
public static <E> Optional<E> min(E[] array, Comparator<E> comparator)
CompareApps
class: | CompareApps.java | |
methods: | closestTo youngest mostPoints |
|
package: | compare.group | |
source folder: | student/src/main/java |
closestTo
Warning: Attempt to do this by utilizing CompareUtils.min(). The purpose of this is to get practice using comparables. |
public static Optional<Integer> closestTo(Integer[] values, int target)
Return a call to CompareUtils.min() which contains an index within an Optional. Use a lambda to define a comparator as the second parameter to min(). What computation should this comparator return?
youngest
public static Optional<HockeyPlayer> youngest(HockeyPlayer[] players)
mostPoints
public static Optional<HockeyPlayer> mostPoints(HockeyPlayer[] players)
Testing Your Solution
class: | _MinCompareTestSuite.java | |
package: | compare.group | |
source folder: | testing/src/test/java |