ratiocination.java

来自「一个基于JSP的在线动物识别系统」· Java 代码 · 共 52 行

package function;
import java.util.*;
public class Ratiocination {
	private ArrayList<String> result=null;
	private CurrentData currentData=null;
	private ArrayList<String> rules=null;
	private ArrayList<String> process=null;
	public Ratiocination (CurrentData m_CurrentData,ArrayList<String> m_rules) {
		currentData=m_CurrentData;
		rules=m_rules;
	}
	public boolean RationcinationProcess(){
		if(currentData==null||rules==null||currentData.Getlength()==0){
			return false;
		}
		for(String rule:rules){
			String [] temp=rule.split(" ");
			int j;
			int length=temp.length;
			for(j=0;j<length-1;j++){
				if(!currentData.Contains(temp[j]))
					break;
			}
			if(j==length-1){
				currentData.AddString(temp[length - 1]);
				if (result == null) {
					result = new ArrayList<String>();
				}
				if(process==null){
					process=new ArrayList<String>();
				}
				if (!result.contains(temp[length - 1])) {
					result.add(temp[length - 1]);
				}
				if(!process.contains(rule)){
					process.add(rule);
				}
				if(temp[length-1].endsWith("?")){
					return true;
				}
			}
		}
		return false;
	}
	public ArrayList<String> GetResult(){
		return result;
	}
	public ArrayList<String> GetProcess(){
		return process;
	}
}