src/main/java/org/efaps/ui/wicket/models/objects/UIWizardObject.java
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