我有一个Java Table,TableModel.each row(element)有一个ID,我想显示特定的ID。如何过滤这些元素?可以更改选定的ID。
例如:
public class L {
int id;
String name;
String family;
}
//----
private static final String[] columnNames = { "name","family"};
private static final Class[] columnClasses = {class.String.class,String.Class};
private Vector<L> list = Vector<L>();
list.add(new L(1,"A","b"));
.
.
.
list.add(new L(100,"AB","aa");我希望显示具有此I的元素,例如{1 39 45 55 22}。
如何过滤这些ID?
发布于 2013-04-10 23:35:23
你可以用RowFilter和TableRowSorter做到这一点:
final int[] ids = new int[]{1, 39, 45, 55, 22};
RowFilter<Object, Object> filter = new RowFilter<Object, Object>() {
public boolean include(Entry entry) {
L currentObject = (L) (entry.getValue(0));
for(int i=0;i<ids.length;i++){
if(currentObject.getId()==ids[i]){
return true;
}
}
return false;
}
};
TableRowSorter<TableModel> sorter = new TableRowSorter<TableModel>(model);
sorter.setRowFilter(filter);
yourTable.setRowSorter(sorter);经过测试,它适用于我
希望这能有所帮助
https://stackoverflow.com/questions/15930063
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