Pegar Valores JTable Ajude Argente!

Programação Java
#1

Pessoaal, tenho um Jtable com 5 Colunas e 10 linhas, o usuario ira Preencher estas colunas e Linhas, quero Saber como Vou Pegar estes dados Para Salvar no banco?

Obrigado Desde Ja

#2

Estou Tentando Ler toda com Este Cogido, e da o erro abaixo


StringBuffer sb = new StringBuffer();
String resultado [][]=new String[5][10];

for( int i = 0; i < jtQualificacao.getRowCount(); i++ ){
for( int i2 = 0; i < jtQualificacao.getColumnCount(); i++ ){
	
    sb.append(jtQualificacao.getValueAt(i,i2)).toString();   
    resultado[i][i2] = sb.toString(); 
 
}
}

Exception in thread “AWT-EventQueue-0” java.lang.NumberFormatException: For input string: “”
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
at java.lang.Integer.parseInt(Integer.java:468)
at java.lang.Integer.parseInt(Integer.java:497)
at NewJFrame.jButton1ActionPerformed(NewJFrame.java:341)
at NewJFrame.access$0(NewJFrame.java:332)
at NewJFrame$1.actionPerformed(NewJFrame.java:153)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:6041)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
at java.awt.Component.processEvent(Component.java:5806)
at java.awt.Container.processEvent(Container.java:2058)
at java.awt.Component.dispatchEventImpl(Component.java:4413)
at java.awt.Container.dispatchEventImpl(Container.java:2116)
at java.awt.Component.dispatchEvent(Component.java:4243)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
at java.awt.Container.dispatchEventImpl(Container.java:2102)
at java.awt.Window.dispatchEventImpl(Window.java:2440)
at java.awt.Component.dispatchEvent(Component.java:4243)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)

#3

Viagem minha esqueca
hehe

#4