sequencecomparator.java

商业只能中数据挖掘的决策树算法 用于数据分类

package id3;
import java.util.Comparator;
public class SequenceComparator implements Comparator {
	public int compare( Object o1, Object o2 ) throws ClassCastException {
		String str1 = ( String ) o1;
		String str2 = ( String ) o2;
		
		return str1.compareTo( str2 );
	}
}