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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.server;
-
- import com.vaadin.ui.UI;
-
- /**
- * Contains data used by various methods in {@link UIProvider} for determining
- * information about a new UI that is about to be created.
- *
- * @author Vaadin Ltd
- * @since 7.0.0
- */
- public class UICreateEvent extends UIProviderEvent {
-
- private final Class<? extends UI> uiClass;
- private final Integer uiId;
-
- /**
- * Creates a new UI create event for a given VaadinRequest and UI class but
- * without a UI id.
- *
- * @param request
- * the request for which the UI will be created
- * @param uiClass
- * the UI class that will be created
- */
- public UICreateEvent(VaadinRequest request, Class<? extends UI> uiClass) {
- this(request, uiClass, null);
- }
-
- /**
- * Creates a new UI create event for a given VaadinRequest, UI class and UI
- * id.
- *
- * @param request
- * the request for which the UI will be created
- * @param uiClass
- * the UI class that will be created
- * @param uiId
- * the id reserved for the UI; or <code>null</code> if no id has
- * yet been allocated.
- */
- public UICreateEvent(VaadinRequest request, Class<? extends UI> uiClass,
- Integer uiId) {
- super(request);
- this.uiClass = uiClass;
- this.uiId = uiId;
- }
-
- /**
- * Gets the UI class that will be created.
- *
- * @return the UI class
- */
- public Class<? extends UI> getUIClass() {
- return uiClass;
- }
-
- /**
- * Gets the id of the UI about to be created. This might be
- * <code>null</code> if the id has not yet been determined.
- * <p>
- * The UI id is generally only available in
- * {@link UIProvider#createInstance(UICreateEvent)}
- *
- * @return the UI id; or <code>null</code> if the UI id is not yet known.
- */
- public Integer getUiId() {
- return uiId;
- }
-
- }
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