linearlink.java

来自「基本数据结构」· Java 代码 · 共 37 行

package LinearLink;
import DuoLink.*;
public class LinearLink extends DuoLinkList implements LinearLinkList
{
	private DuoLinkItem Start=null;
    private DuoLinkItem End=null;
    private DuoLinkItem Current=null;
	public LinearLink(Object item) {
		super(item);
		if(item!=null) 
    	{
    		Current=Start=End=new DuoLinkItem(item);
    	}
	}
    public LinearLink linearization(LinearLink List)
    {
    	Object temp;
    	Object[] newItems=new Object[List.getLength(List.getFirst())];
    	System.arraycopy(List.getItemArray(), 0, newItems, 0, List.getLength(List.getFirst()));
    	for(int i=0;i<List.getLength(List.getFirst());i++)
    	{
    		for(int j=i+1;j<List.getLength(List.getFirst());j++)
    		{
    			if(newItems[i]>newItems[j])
    			{
    				temp=newItems[i];
    				newItems[i]=newItems[j];
    				newItems[j]=temp;
    			}
    		}
    	}
    	LinearLink newList=new LinearLink(newItems[0]);
    	newList.intl(newItems);
    	return newList;
    }
}