randomidgenerator.java

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package com.easyjf.dbo;


import java.util.Date;


public class RandomIdGenerator implements IIdGenerator {
	private Date date;
	public RandomIdGenerator()
	{
	date=new Date();	
	}	
	public Object generator(Class classType) {
		// TODO Auto-generated method stub
		return nextValue();
	}

	public Object generator(Class classType, String column) {		
		return nextValue();
	}
	private  String nextValue()
	{		
		//SimpleDateFormat df=new SimpleDateFormat("yyMMDDhhmmssSS");
		//Random r=new Random(10);
		String id=this.hashCode()+""+date.hashCode();
		//System.out.println(id);	
		return id.substring(0,16);		
	}

}