Java JTextField Value Get largeThan(javax.swing.JTextField input, int x, Vector errMsgList, String errMsg)

Description

Check if the JTextField input is larger than x

License

Open Source License

Parameter

Parameter	Description
input	the JTextField object
x	parameter x

Return

true or false

Declaration

public static boolean largeThan(javax.swing.JTextField input, int x, Vector<String> errMsgList, String errMsg)
        throws Exception 

Method Source Code

//package com.java2s;
/*//from  w w  w.  ja  v a  2s . co  m
 * @(#)VerifyUtil.java   
 *
 * Copyright (C) 2006 www.interpss.com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU LESSER GENERAL PUBLIC LICENSE
 * as published by the Free Software Foundation; either version 2.1
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * @Author Mike Zhou
 * @Version 1.0
 * @Date 09/15/2006
 * 
 *   Revision History
 *   ================
 *
 */

import java.util.Vector;

public class Main {
    /**
     * Check if the JTextField input is larger than x
     * 
     * @param input the JTextField object
     * @param x parameter x
     * @return true or false
     */
    public static boolean largeThan(javax.swing.JTextField input, double x) throws Exception {
        double d = new Double(input.getText()).doubleValue();
        if (d > x)
            return true;
        return false;
    }

    /**
     * Check if the JTextField input is larger than x
     * 
     * @param input the JTextField object
     * @param x parameter x
     * @return true or false
     */
    public static boolean largeThan(javax.swing.JTextField input, double x, Vector<String> errMsgList,
            String errMsg) throws Exception {
        boolean ok = largeThan(input, x);
        if (!ok)
            errMsgList.add(errMsg);
        return ok;
    }

    /**
     * Check if the JTextField input is larger than x
     * 
     * @param input the JTextField object
     * @param x   parameter x
     * @return true or false
     */
    public static boolean largeThan(javax.swing.JTextField input, int x, Vector<String> errMsgList, String errMsg)
            throws Exception {
        boolean ok = largeThan(input, x);
        if (!ok)
            errMsgList.add(errMsg);
        return ok;
    }

    /**
     * Check if the JTextField input is larger than x
     * 
     * @param input the JTextField object
     * @param x  parameter x
     * @return true or false
     */
    public static boolean largeThan(javax.swing.JTextField input, int x) throws Exception {
        int d = new Integer(input.getText()).intValue();
        if (d > x)
            return true;
        return false;
    }

    /**
     * Check if the JComboBox input is larger than x
     * 
     * @param input the JComboBox object
     * @param x  parameter x
     * @return true or false
     */
    public static boolean largeThan(javax.swing.JComboBox input, double x, Vector<String> errMsgList, String errMsg)
            throws Exception {
        boolean ok = largeThan(input, x);
        if (!ok)
            errMsgList.add(errMsg);
        return ok;
    }

    /**
     * Check if the JComboBox input is larger than x
     * 
     * @param input the JComboBox object
     * @param x  parameter x
     * @return true or false
     */
    public static boolean largeThan(javax.swing.JComboBox input, double x) throws Exception {
        double d = new Double((String) (input.getSelectedItem())).doubleValue();
        if (d > x)
            return true;
        return false;
    }
}

Related

1. getIntegerFromTextField(JTextField tf, int previousValue)
2. getIntValue(JTextField component)
3. getLabelText(JTextField textField)
4. getText(JTextField text)
5. hasValue(JTextField... fields)