customtablemodel.java

这是一个关于电表的收费器的代码程序

package edu.njust.cs;
import javax.swing.table.*;
public class CustomTableModel extends DefaultTableModel{
		String [] columnNames;
		Class []dataType;
		public CustomTableModel(int r,int c,String []cn,Class []dataType){
			super(r,c);
			columnNames=cn;
			this.dataType=dataType;
		}
		public boolean isCellEditable(int row, int col){  
			return false;
		}
		public String getColumnName(int c){  
			return columnNames[c];
		}		
		public Class getColumnClass(int c){
			return dataType[c];
		}
		
}