Java Class Load loadClassElseThrow(final String enumType)

Description

load Class Else Throw

License

Apache License

Declaration

private static <T> Class<T> loadClassElseThrow(final String enumType) 

Method Source Code

//package com.java2s;
/*//from  w  w w . j  ava2  s  .  com
 *  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.
 */

public class Main {
    private static <T> Class<T> loadClassElseThrow(final String enumType) {
        try {
            return (Class<T>) loadClass(enumType);
        } catch (ClassNotFoundException e) {
            throw new RuntimeException(e);
        }
    }

    private static Class<?> loadClass(String className) throws ClassNotFoundException {
        ClassLoader ccl = Thread.currentThread().getContextClassLoader();
        if (ccl == null) {
            return loadClass(className, (ClassLoader) null);
        } else {
            try {
                return loadClass(className, ccl);
            } catch (ClassNotFoundException var3) {
                return loadClass(className, (ClassLoader) null);
            }
        }
    }

    private static Class<?> loadClass(String className, ClassLoader classLoader) throws ClassNotFoundException {
        return classLoader == null ? Class.forName(className) : Class.forName(className, true, classLoader);
    }
}

Related

1. loadClass(String name, ClassLoader loader)
2. loadClass(String theClassName, Class theReferrer)
3. loadClass(T instance)
4. loadClassByName(final String className, final ClassLoader loader)
5. loadClassByName(String className)
6. loadClassFromClassLoader( String fillyQualifiedClassName)
7. loadClassFromContextClassLoader(String theClassName)
8. loadClassOrNull(String className)
9. loadClassOrReturnNull(ClassLoader loader, String className)