import javax.microedition.rms.RecordFilter;


/*
 * 查找id是否存在
 */

public class FindFilter implements RecordFilter{
   private Container container;
    private int  FilterId;
    private String string;
    public FindFilter(String string,int id){
    
        this.FilterId=id;
        this.string=string;
        this.container=container;
    }
   
    public boolean matches(byte[] rec){
     
     Container container=null;
     int  id=0;
        try {
         container=Container.deserializeAD(rec);
         id=container.getAdID();
         container=null;
         } catch (Exception e) {
           container = null;
         }
    if (id!= 0) {
            if (FilterId==id) {
                return true;
            }
        }
        return false;
       
    }
        
    
}