kotlin.comparisons.compareByDescending

inline fun <T> compareByDescending(
    crossinline selector: (T) -> Comparable<*>?
): Comparator<T>

Creates a descending comparator using the function to transform value to a Comparable instance for comparison.

inline fun <T, K> compareByDescending(
    comparator: Comparator<in K>, 
    crossinline selector: (T) -> K
): Comparator<T>

Platform and version requirements: JVM

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