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Vaadin is a web application framework for Rich Internet Applications (RIA).
Vaadin enables easy development and maintenance of fast and
secure rich web
applications with a stunning look and feel and a wide browser support.
It features a server-side architecture with the majority of the logic
running
on the server. Ajax technology is used at the browser-side to ensure a
rich
and interactive user experience.
/*
* Copyright 2013 Google Inc.
*
* 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.google.gwt.lang;
/**
* A base for rule classes that can judge conditions and create object instances as part of the
* runtime rebind rule framework.
*
* Instances are registered with the RuntimeRebinder as part of module bootstrapping and are queried
* and creation invoked to service GWT.create() invocations.
*
* Subclasses are dynamically generated during compilation to match replacement, generator output
* and fallback rebind rules.
*/
public abstract class RuntimeRebindRule {
/**
* Returns a newly created instance of the requested type or some replacement.
*/
public abstract Object createInstance();
/**
* Returns whether the requested type along with the current browser environment satisfies
* the condition embedded in this rule.
*/
public abstract boolean matches(Class requestTypeClass);
}