Java Utililty Methods Component

void setDoubleBuffered(boolean doubleBuffer, Component component)
Modify the state of the double buffering on the component.

RepaintManager currentManager = RepaintManager.currentManager(component);
currentManager.setDoubleBufferingEnabled(doubleBuffer);

void setDoubleBufferedRecursively(final Component component, final boolean doubleBuffered)
Sets double buffered state of component and all of its children.

setDoubleBufferedRecursively(component, doubleBuffered, false);

void setNotBuffered(Component c)
Set Not Buffered.

if (c instanceof JComponent)
 ((JComponent) c).setDoubleBuffered(false);
if (c instanceof Container) {
 Component[] cc = ((Container) c).getComponents();
 for (int i = 0; i < cc.length; i++)
 setNotBuffered(cc[i]);