Here you can find the source of getRowIndex(JTable table, int column, String value)
public static int getRowIndex(JTable table, int column, String value)
//package com.java2s; //License from project: Open Source License import javax.swing.JTable; public class Main { private static final int COLUMN_NOT_FOUND = -1; public static int getRowIndex(JTable table, int column, String value) { int rowCount = table.getModel().getRowCount(); for (int row = 0; row < rowCount; row++) { if (table.getModel().getValueAt(row, column).equals(value)) { return row; }//from ww w. j av a2s. c o m } return -1; } public static Object getValueAt(JTable table, String columnTitle) { int selectedRow = table.getSelectedRow(); if (selectedRow == -1) { return null; } return getValueAt(table, selectedRow, columnTitle); } public static Object getValueAt(JTable table, int row, String columnTitle) { int column = getColumnIndex(table, columnTitle); return column == COLUMN_NOT_FOUND ? null : table.getValueAt(row, column); } public static int getColumnIndex(JTable table, String columnTitle) { int columnCount = table.getColumnCount(); for (int column = 0; column < columnCount; column++) { if (table.getColumnName(column).equalsIgnoreCase(columnTitle)) { return column; } } return COLUMN_NOT_FOUND; } }