mymessage.java

java版虚拟社区,在mysql上运行.

package serverpack;

public class MyMessage 
{
	private String type;
	private int num;
	private int max;
	private String[] message;
	private String[] me;
	public MyMessage()
	{
		message = new String[100];
		for(int i = 0; i < 100; i++)message[i] = new String();
		max = 100;
		num = 0;
	}
	public void SetType(String ty)
	{
		type = ty;
	}
	public void SetNum(int n)
	{
		if(n > max)
		{
			message = new String[n];
			for(int i = 0; i < n; i++)message[i] = new String();
			max = n;
		}
		num = n;
		
	}
	public void SetMes(String mes,int i)
	{
		if(i >= max)
		{
			do{
			me = new String[max];
			for(int j = 0; j < max;j++)me[j]= new String(message[j]);
			message = new String[max + 200];
			for(int j = 0; j < max + 200; j++)message[j] = new String();
			for(int j = 0; j < max;j++)message[j] = me[j];
			max += 200;
			}while(max <= i);
		}
		message[i] = mes;
		
	}
	public String GetType()
	{
		return type;
	}
	public int GetNum()
	{
		return num;
	}
	public String GetMes(int i)
	{
		return message[i];
	}
	public void print()
	{
		for(int i = 0; i < num; i++)System.out.println(message[i]);
	}

}