Java 将类型化集合转换为类型化数组。

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将类型化集合转换为类型化数组。

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/**

* 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.

//package com.book2s;

import java.lang.reflect.Array;

import java.util.Collection;
/** 
 来自 时代Java - N o w  J a v a . c o m**/

public class Main {

public static void main(String[] argv) {

Class type = String.class;

Collection collection = java.util.Arrays.asList("asdf",

"book2s.com");

System.out.println(java.util.Arrays.toString(toArray(type,

collection)));

}

/**

* Converts a typed {@link Collection} to a typed array.

* @param type

*            the type class

* @param collection

*            the collection to convert to an array.

* @return the array.

@SuppressWarnings("unchecked")
    /*

/**代码未完, 请加载全部代码(NowJava.com).**/

​x
 
​
/**
​
 * Copyright 2009-2013 Oy Vaadin Ltd
​
 *
​
 * 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.
​
 */
​
//package com.book2s;
​
import java.lang.reflect.Array;
​
import java.util.Collection;
/** 
 来自 时代Java - N o w  J a v a . c o m**/
​
​
public class Main {
​
    public static void main(String[] argv) {
​
        Class type = String.class;
​
        Collection collection = java.util.Arrays.asList("asdf",
​
                "book2s.com");
​
        System.out.println(java.util.Arrays.toString(toArray(type,
​
                collection)));
​
    }
​
​
    /**
​
     * Converts a typed {@link Collection} to a typed array.
​
     * 
​
     * @param type
​
     *            the type class
​
     * @param collection
​
     *            the collection to convert to an array.
​
     * @return the array.
​
     */
​
    @SuppressWarnings("unchecked")
    /*
​
/**代码未完, 请加载全部代码(NowJava.com).**/