二维数组如何删除事特定行的数据

[sailland]

从一个JTABLE MODEL中返回的数组，我想删除页数为零的数据，然后PUT到MAP里面，请教高手应该怎么删除？

model里面的数据

        private String[] columnNames = {"名称", "页数"};
        private Object[][] data = {
            {"KathySmithSnowboarding", new Integer(5)},
            {"DoGFGFhnDoeRowing", new Integer(0)},
                {"TUHJohnDoeRowing", new Integer(7)},
                {"OPKJJohnDoeRowing", new Integer(0)},｝

未完成的代码

 private void TranceData() {

        int RowsCount = 0, numRows = tb.getRowCount(),numCols=tb.getColumnCount();
        Object tmp[][] = new Object[numRows][numCols];

        for (int i = 0; i < numRows; i++) {
            for (int j = 0; j < numCols; j++) {
                tmp[i][j] = tb.getValueAt(i, j);
                System.out.print("|"+tmp[i][j]);
            }
        }
        
        for (int i = 0; i < numRows; i++) {
            
            if (tb.getValueAt(i, 1) != "0") {
                RowsCount++;
    
            }

        }
        
         Object[] objs = new Object[RowsCount];
        for (int j = 0; j < RowsCount; j++) {

            Map maps = new HashMap();
            maps.put("内容", );
            maps.put("页数", );
            objs[j] = maps;
        }

[jlu_lamp_lamp]

返回数组里？
可以用JTable里面的deleteRow的方法删除啊
然后就注意操作的时候剔除已经被删掉的数据就行了

[sailland]

这个JTABLE是一直要用的，不能删，只能对返回的数组进行操作

[sailland]

终于搞定了，用了最笨的数组复制办法，下次一定要建个LIST模型啊

private void TranceData() throws JRException {
        JasperReport jasperReport;
        JasperPrint jasperPrint;



        int RowsCount = 0, numRows = tb.getRowCount(),numCols=tb.getColumnCount();
        Object tmp[][] = new Object[numRows][numCols];

        for (int i = 0; i < numRows; i++) {
            for (int j = 0; j < numCols; j++) {
                tmp[i][j] = tb.getValueAt(i, j);
                //System.out.print("");//("|"+tmp[i][j]);
            }
        }
        
        //System.out.print(tmp.getClass());
        
        
        

        for (int i = 0; i < numRows; i++) {
            
            if (tb.getValueAt(i, 1) != "0") {
                RowsCount++;
        }
        }
        //System.out.println(RowsCount+""+tb.getValueAt(1, 1).getClass());
        Object forMap[][]=new Object[numRows][numCols];
        
        int ci=0,cj=0;
        while(cj<RowsCount)
        {
            
          if  (tmp[ci][1]!="0"){
            forMap[cj][0]=tmp[ci][0];
            forMap[cj][1]=tmp[ci][1];
            cj++;
          }
          
          ci++;
        }
        
        //debug
        if(false){
           // System.out.println(forMap.length);
            for (int i = 0; i <RowsCount; i++) {
            for (int j = 0; j < numCols; j++) {
                              System.out.print("fromat|"+forMap[i][j]+"|");
            }
        }
        
        }
        
        
        
////        
//        int hi=0;
//        while (tmp[hi][1]=="0"){
//        for(int i=hi-1;i<tmp.length;i++){
//tmp[i][0]=tmp[i+1][0];
//tmp[i][1]=tmp[i+1][1];
//
//        }
//        //tmp--;
//        }    
        
        


        Object[] objs = new Object[RowsCount];


        for (int j = 0; j < RowsCount; j++) {

            Map maps = new HashMap();
            maps.put("name", forMap[j][0]);
            maps.put("address", forMap[j][1]);
            objs[j] = maps;
        }

JRDataSource dataSource = new JRMapArrayDataSource(objs) {};
        jasperReport = JasperCompileManager.compileReport("./reports/report1.jrxml");
        jasperPrint = JasperFillManager.fillReport(jasperReport, null, dataSource);
        //JasperExportManager.exportReportToPdfFile(jasperPrint, "c://1.pdf");
        JasperViewer.viewReport(jasperPrint);