Boxlayout

1 files changed, 36 insertions, 0 deletions

diff --git a/src/com/vaadin/navigator/View.java b/src/com/vaadin/navigator/View.java
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index 0000000000..4d135b4c0b
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+++ b/src/com/vaadin/navigator/View.java
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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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