Java Class New Instance newInstance(Class clazz)

Description

new Instance

License

Apache License

Parameter

Parameter	Description
T	a parameter
clazz	a parameter

Return

a new instance of the given class

Declaration

public static <T> T newInstance(Class<T> clazz) 

Method Source Code

//package com.java2s;
/**//from   ww w . ja  v a2  s . c  o  m
 * Copyright 2011 the original author or authors.
 *
 * 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.
 */

public class Main {
    /**
     * @param <T>
     * @param clazz
     * @return a new instance of the given class
     */
    public static <T> T newInstance(Class<T> clazz) {
        try {
            return clazz.newInstance();
        } catch (Exception e) {
            throw new RuntimeException("could not instantiate class " + clazz.getName(), e);
        }
    }
}

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