Java Collection Create createInstance( Class collectionType)

Description

create Instance

License

Apache License

Declaration

@SuppressWarnings("unchecked")
    static <E, C extends Collection<?>> Collection<E> createInstance(
            Class<C> collectionType) throws InstantiationException,
            IllegalAccessException 

Method Source Code

//package com.java2s;
/*/* w ww.ja va  2 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.
 */

import java.util.Collection;

public class Main {
    @SuppressWarnings("unchecked")
    static <E, C extends Collection<?>> Collection<E> createInstance(
            Class<C> collectionType) throws InstantiationException,
            IllegalAccessException {
        return (Collection<E>) collectionType.newInstance();
    }
}

Related

1. createCollection(X o)
2. createCollectionFromString(String value)
3. createCSV(Collection list)
4. createCsvString(Collection in)
5. createFloatArray(java.util.Collection collection)
6. createIntArray(Collection collection)
7. createIntegerInClause(Collection p_integers)
8. createNamedInsert(String tableName, Collection columnNames)
9. createNewValue(String value, Collection values)