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package org.iartisan.runtime.utils;

import java.util.Collection;
import java.util.Map;

/**
 * 
 * 集合 utils
 *
 * @author King
 * @since 2018/2/7
 */
public class CollectionUtil {

    public static boolean isEmpty(Collection collection) {
        if (null == collection) {
            return true;
        }
        return collection.isEmpty();
    }

    public static boolean isNotEmpty(Collection collection) {
        return !isEmpty(collection);
    }

    /**
     * 判断Map是否为空
     *
     * @param map
     * @return
     */
    public static boolean isEmpty(Map map) {
        return (map == null || map.isEmpty());
    }

    /**
     * 判断Map是否不为空
     *
     * @param map
     * @return
     */
    public static boolean isNotEmpty(Map map) {
        return !isEmpty(map);
    }
}