public IWizardElement getPrevious()
    {
        IWizardElement ret = null;
        for (final IWizardElement uiObject : this.elements) {
            if (uiObject == this.current) {
                break;
            } else {
                ret = uiObject;
            }
        }
        this.current = ret;
        return ret;
    }
public IWizardElement getPrevious()
    {
        IWizardElement ret = null;
        for (final IWizardElement uiObject : this.elements) {
            if (uiObject == this.current) {
                break;
            } else {
                ret = uiObject;
            }
        }
        this.current = ret;
        return ret;
    }
public IWizardElement getPrevious ( ) { IWizardElement ret = null ; for ( final IWizardElement uiObject : this . elements ) { if ( uiObject == this . current ) { break ; } else { ret = uiObject ; } } this . current = ret ; return ret ; }
Method to get the previous object.

@return previous object
Method to get the previous object .