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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.ui;
-
- import java.io.Serializable;
-
- import com.vaadin.server.AbstractJavaScriptExtension;
- import elemental.json.JsonArray;
-
- /**
- * Defines a method that is called by a client-side JavaScript function. When
- * the corresponding JavaScript function is called, the {@link #call(JsonArray)}
- * method is invoked.
- *
- * @see JavaScript#addFunction(String, JavaScriptCallback)
- * @see AbstractJavaScriptComponent#addFunction(String, JavaScriptCallback)
- * @see AbstractJavaScriptExtension#addFunction(String, JavaScriptCallback)
- *
- * @author Vaadin Ltd
- * @since 7.0.0
- */
- public interface JavaScriptFunction extends Serializable {
- /**
- * Invoked whenever the corresponding JavaScript function is called in the
- * browser.
- * <p>
- * Because of the asynchronous nature of the communication between client
- * and server, no return value can be sent back to the browser.
- *
- * @param arguments
- * an array with JSON representations of the arguments with which
- * the JavaScript function was called.
- */
- public void call(JsonArray arguments);
- }
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