org.apache.hadoop.util

接口 IndexedSortable

public interface IndexedSortable

Interface for collections capable of being sorted by IndexedSorter algorithms.

方法概要

方法

限定符和类型	方法和说明
int	compare(int i, int j) Compare items at the given addresses consistent with the semantics of Comparator.compare(Object, Object).
void	swap(int i, int j) Swap items at the given addresses.

方法详细资料

compare

int compare(int i,
          int j)

Compare items at the given addresses consistent with the semantics of Comparator.compare(Object, Object).

swap

void swap(int i,
        int j)

Swap items at the given addresses.