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- /*
- * Copyright 2000-2018 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.ui;
-
- import com.vaadin.event.ConnectorEventListener;
- import com.vaadin.server.PaintException;
- import com.vaadin.server.PaintTarget;
- import com.vaadin.server.VariableOwner;
-
- /**
- * Interface provided to ease porting of Vaadin 6 components to Vaadin 7. By
- * implementing this interface your Component will be able to use
- * {@link #paintContent(PaintTarget)} and
- * {@link #changeVariables(Object, java.util.Map)} just like in Vaadin 6.
- *
- * @deprecated As of 7.0. This class is only intended to ease migration and
- * should not be used for new projects.
- *
- * @author Vaadin Ltd
- * @since 7.0.0
- */
- @Deprecated
- public interface LegacyComponent
- extends VariableOwner, Component, ConnectorEventListener {
-
- /**
- * <p>
- * Paints the Paintable into a UIDL stream. This method creates the UIDL
- * sequence describing it and outputs it to the given UIDL stream.
- * </p>
- *
- * <p>
- * It is called when the contents of the component should be painted in
- * response to the component first being shown or having been altered so
- * that its visual representation is changed.
- * </p>
- *
- * @param target
- * the target UIDL stream where the component should paint itself
- * to.
- * @throws PaintException
- * if the paint operation failed.
- */
- public void paintContent(PaintTarget target) throws PaintException;
-
- /**
- * (non-Javadoc) {@inheritDoc}
- * <p>
- * For a LegacyComponent, markAsDirty will also cause
- * {@link #paintContent(PaintTarget)} to be called before sending changes to
- * the client.
- *
- * @see com.vaadin.server.ClientConnector#markAsDirty()
- */
- @Override
- public void markAsDirty();
- }
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