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/*
* Copyright 2011 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.annotations;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import com.vaadin.terminal.gwt.server.ClientConnector;
/**
* If this annotation is present on a {@link ClientConnector} class, the
* framework ensures the referenced style sheets are loaded before the init
* method for the corresponding client-side connector is invoked.
* <p>
* Example: {@code @StyleSheet( "http://host.com/file1.css", "file2.css"})} on
* the class com.example.MyConnector would load the file
* http://host.com/file1.css as is and file2.css from /com/example/file2.css on
* the server's classpath using the ClassLoader that was used to load
* com.example.MyConnector.
*
* @author Vaadin Ltd
* @since 7.0.0
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
public @interface StyleSheet {
/**
* Style sheets to load before initializing the client-side connector.
*
* @return an array of style sheet urls
*/
public String[] value();
}
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