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/*
@VaadinApache2LicenseForJavaFiles@
*/
package com.vaadin.navigator;
import java.io.Serializable;
import com.vaadin.ui.Component;
/**
* Interface for all views controlled by the navigator.
*
* Each view added to the navigator must implement this interface. Typically, a
* view is a {@link Component}.
*
* @author Vaadin Ltd
* @since 7.0
*/
public interface View extends Serializable {
/**
* This view is navigated to.
*
* This method is always called before the view is shown on screen. If there
* is any additional id to data what should be shown in the view, it is also
* optionally passed as parameter.
*
* TODO fragmentParameters null if no parameters or empty string?
*
* @param fragmentParameters
* parameters to the view or null if none given. This is the
* string that appears e.g. in URI after "viewname/"
*/
public void navigateTo(String fragmentParameters);
}
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