rowselectionevent.java

esri的ArcGIS Server超级学习模板程序（for java）

package com.esri.solutions.jitk.web.data.results;

import java.util.EventObject;

/**
 * This class represents an event of interest to registered listeners that 
 * occurred on the specified table model.
 * 
 * @author Carsten Piepel
 *
 * @see TableModel
 * @see RowSelectionListener
 */
public class RowSelectionEvent extends EventObject {

    private static final long serialVersionUID = 7666668993779766861L;
    
    private TableModel tableModel;
    private int rowIndex;
    private Object rowData;
    
    /**
     * Construct an event object that is associated with the specified row 
     * index and associated data.
     * 
     * @param tableModel the table model on which this event occurred
     * @param rowIndex the 0-based row index for which this event occurred, 
     * or <code>-1</code> for no specific row association
     * @param rowData representation of the data for the row specified by index, 
     * or <code>null</code> for no particular row data
     */
    public RowSelectionEvent(TableModel tableModel, int rowIndex, 
            Object rowData) {
        
        super(tableModel);
        
        this.tableModel = tableModel;
        this.rowIndex = rowIndex;
        this.rowData = rowData;
    }
    
    /**
     * Return the table model that fired this event.
     * 
     * @return the table mdoel that fired this event.
     */
    public TableModel getTableModel() {
        return tableModel;
    }
    
    /**
     * Return the 0-based row index for which this event occurred, 
     * or <code>-1</code> for no specific row association.
     * 
     * @return the 0-based row index for which this event occurred, 
     * or <code>-1</code> for no specific row association.
     */
    public int getRowIndex() {
        return rowIndex;
    }
    
    /**
     * Return the object representing the data for the specified row index, 
     * or <code>null</code> for no associated row data.
     * 
     * @return the object representing the data for the specified row index, 
     * or <code>null</code> for no associated row data.
     */
    public Object getRowData() {
        return rowData;
    }
}