io.microsphere.net.StandardURLStreamHandlerFactory Maven / Gradle / Ivy
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 io.microsphere.net;
import java.lang.invoke.MethodHandle;
import java.net.URL;
import java.net.URLStreamHandler;
import java.net.URLStreamHandlerFactory;
import static io.microsphere.invoke.MethodHandleUtils.findStatic;
/**
* Standard {@link URLStreamHandlerFactory}
*
* @author Mercy
* @see java.net.URL#getURLStreamHandler(String)
* @since 1.0.0
*/
public class StandardURLStreamHandlerFactory implements URLStreamHandlerFactory {
private static final MethodHandle methodHandle;
static {
methodHandle = findStatic(URL.class, "getURLStreamHandler", String.class);
}
@Override
public URLStreamHandler createURLStreamHandler(String protocol) {
URLStreamHandler handler = null;
try {
handler = (URLStreamHandler) methodHandle.invokeExact(protocol);
} catch (Throwable e) {
}
return handler;
}
}