currentdata.java

一个基于JSP的在线动物识别系统

package function;

import java.util.ArrayList;

public class CurrentData {
	private ArrayList<String> dataList=null;
	public CurrentData (){
		dataList=new ArrayList<String>();
	}
	public CurrentData (int capacity) {
		dataList=new ArrayList<String>(capacity);
	}
	public boolean AddString(String str){
		if(dataList.contains(str))
			return false;
		return dataList.add(str);
	}
	public boolean Contains(String str){
		return dataList.contains(str);
	}
	public void Clear(){
		dataList.clear();
	}
	public int  Getlength(){
		return dataList.size();
	}
}