Custom Rows (extraRow)
Append custom rows to the table via the extraRow method of DataProxy — commonly used for totals and summaries.
Bind the DataProxy Interface
java
@Erupt(name = "Erupt", dataProxy = ExtraRowHandler.class)
public class EruptTest extends BaseModel{
@EruptField(
views = @View(title = "Name"),
edit = @Edit(title = "Name")
)
private String name;
}Custom Row Implementation
java
@Component
public class ExtraRowHandler implements DataProxy<EruptTest> {
@Override
public List<Row> extraRow(List<Condition> conditions) {
// Row object
List<Row> rows = new ArrayList<>();
// Column objects
List<Column> columns = new ArrayList<>();
columns.add(Column.builder().value("Custom Row").colspan(2).build());
columns.add(Column.builder().value(100 + "").colspan(6).className("text-red").build());
rows.add(Row.builder().columns(columns).build());
return rows;
}
}Row and Column Object Structure
java
public class Row {
private List<Column> columns;
private String className; // CSS class name, can be defined in app.css
}
public class Column {
private String value; // Display value in the table
private int colspan = 1; // Number of columns to span
private String className; // CSS class name, can be defined in app.css
}Contributors
YuePeng
Claude Opus 5 (1M context)