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authorTeemu Suo-Anttila <teemusa@vaadin.com>2016-03-10 22:40:51 +0200
committerTeemu Suo-Anttila <teemusa@vaadin.com>2016-03-14 07:59:12 +0200
commita6653d3fe49e6a97468ac09f7f2f4d621bea1078 (patch)
tree96c82e20ca6551ee4c14c8877f0258b25c63cddf /server/src/com/vaadin/data/Collapsible.java
parentf7e57d77ce621ee39167369c31d989edc5633266 (diff)
downloadvaadin-framework-a6653d3fe49e6a97468ac09f7f2f4d621bea1078.tar.gz
vaadin-framework-a6653d3fe49e6a97468ac09f7f2f4d621bea1078.zip
Migrate vaadin-server build to maven
Change-Id: I5c740f4e9cb28103bab199f9a552153d82277e7e
Diffstat (limited to 'server/src/com/vaadin/data/Collapsible.java')
-rw-r--r--server/src/com/vaadin/data/Collapsible.java80
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diff --git a/server/src/com/vaadin/data/Collapsible.java b/server/src/com/vaadin/data/Collapsible.java
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-/*
- * Copyright 2000-2014 Vaadin Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-package com.vaadin.data;
-
-import com.vaadin.data.Container.Hierarchical;
-import com.vaadin.data.Container.Ordered;
-
-/**
- * Container needed by large lazy loading hierarchies displayed e.g. in
- * TreeTable.
- * <p>
- * Container of this type gets notified when a subtree is opened/closed in a
- * component displaying its content. This allows container to lazy load subtrees
- * and release memory when a sub-tree is no longer displayed.
- * <p>
- * Methods from {@link Container.Ordered} (and from {@linkContainer.Indexed} if
- * implemented) are expected to work as in "preorder" of the currently visible
- * hierarchy. This means for example that the return value of size method
- * changes when subtree is collapsed/expanded. In other words items in collapsed
- * sub trees should be "ignored" by container when the container is accessed
- * with methods introduced in {@link Container.Ordered} or
- * {@linkContainer.Indexed}. From the accessors point of view, items in
- * collapsed subtrees don't exist.
- * <p>
- *
- */
-public interface Collapsible extends Hierarchical, Ordered {
-
- /**
- * <p>
- * Collapsing the {@link Item} indicated by <code>itemId</code> hides all
- * children, and their respective children, from the {@link Container}.
- * </p>
- *
- * <p>
- * If called on a leaf {@link Item}, this method does nothing.
- * </p>
- *
- * @param itemId
- * the identifier of the collapsed {@link Item}
- * @param collapsed
- * <code>true</code> if you want to collapse the children below
- * this {@link Item}. <code>false</code> if you want to
- * uncollapse the children.
- */
- public void setCollapsed(Object itemId, boolean collapsed);
-
- /**
- * <p>
- * Checks whether the {@link Item}, identified by <code>itemId</code> is
- * collapsed or not.
- * </p>
- *
- * <p>
- * If an {@link Item} is "collapsed" its children are not included in
- * methods used to list Items in this container.
- * </p>
- *
- * @param itemId
- * The {@link Item}'s identifier that is to be checked.
- * @return <code>true</code> iff the {@link Item} identified by
- * <code>itemId</code> is currently collapsed, otherwise
- * <code>false</code>.
- */
- public boolean isCollapsed(Object itemId);
-
-}