Java Reflection Constructor Get getConstructor(Class c, Class[] args)

Description

Answer the constructor of the class c which takes arguments of the type(s) in args, or null if there isn't one.

License

Apache License

Declaration

public static Constructor<?> getConstructor(Class<?> c, Class<?>[] args) 

Method Source Code

//package com.java2s;
/*//from w w w.jav  a 2 s .c o  m
 * 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.
 */

import java.lang.reflect.Constructor;

public class Main {
    /**
     * Answer the constructor of the class <code>c</code> which takes arguments
     * of the type(s) in <code>args</code>, or <code>null</code> if there isn't
     * one.
     */
    public static Constructor<?> getConstructor(Class<?> c, Class<?>[] args) {
        try {
            return c.getConstructor(args);
        } catch (NoSuchMethodException e) {
            return null;
        }
    }
}

Related

1. getConstructor(Class clazz, Class[] paramTypes)
2. getConstructor(Class clazz, Class[] paramTypes)
3. getConstructor(Class cls, Class[] args)
4. getConstructor(Class clz, Class expectedTypes[])
5. getConstructor(Class type, Class[] argTypes)
6. getConstructor(Class clazz, boolean declared, Class... args)
7. getConstructor(Class clazz, Class... args)
8. getConstructor(Class clazz, Class... args)
9. getConstructor(Class clazz, Class... parameterTypes)