ArrayUtils

package template;

import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * Created by wangcong on 2016/7/29.
 */
public class ArrayUtilsTemplate {
    private final static Log LOG = LogFactory.getLog(ArrayUtilsTemplate.class);

    public static void main(String[] args) {
        Integer[] array = {1,2,3,4};
        boolean isEmpty = ArrayUtils.isEmpty(array);
        LOG.info(isEmpty);

        boolean contains = ArrayUtils.contains(array,2);
        LOG.info(contains);

        Integer[] clone = ArrayUtils.clone(array);
        LOG.info(ArrayUtils.toString(clone));

        Integer[] add = ArrayUtils.add(array,5);
        LOG.info(ArrayUtils.toString(add));

        Integer[] array2 = {5,6};
        Integer[] addAll = ArrayUtils.addAll(add,array2);
        LOG.info(ArrayUtils.toString(addAll));

        Integer[] subArray = ArrayUtils.subarray(addAll,2,6);
        LOG.info(ArrayUtils.toString(subArray));

        int indexOf = ArrayUtils.indexOf(addAll,5);
        LOG.info(indexOf);

        //转化成基础类型
        int[] toPrimitive = ArrayUtils.toPrimitive(addAll);
        LOG.info(ArrayUtils.toString(toPrimitive));

        //基础类型转换成对象
        Integer[] toObject = ArrayUtils.toObject(toPrimitive);
        LOG.info(ArrayUtils.toString(toObject));

        ArrayUtils.reverse(addAll);
        LOG.info(ArrayUtils.toString(addAll));

        int length = ArrayUtils.getLength(addAll);
        LOG.info(length);

        String[] toArray = ArrayUtils.toArray("1","2","3");
        LOG.info(ArrayUtils.toString(toArray));

    }

}