Java Collection Empty isEmpty(Collection value)

Description

Checks if is empty.

License

Open Source License

Parameter

Parameter	Description
value	the value

Return

true, if is empty

Declaration

public static boolean isEmpty(Collection<?> value) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.Collection;

public class Main {
    /**//from w w w . ja va2  s . com
     * Checks if is empty.
     *
     * @param value
     *            the value
     * @return true, if is empty
     */
    public static boolean isEmpty(Collection<?> value) {
        if (value == null)
            return true;
        return value.isEmpty();
    }

    /**
     * Checks if is empty.
     *
     * @param <T>
     *            the generic type
     * @param value
     *            the value
     * @return true, if is empty
     */
    public static <T> boolean isEmpty(T[] value) {
        if (value == null)
            return true;
        return value.length == 0;
    }
}

Related

1. isEmpty(Collection collection)
2. isEmpty(Collection collection)
3. isEmpty(Collection collection)
4. isEmpty(Collection o)
5. isEmpty(Collection objs)
6. isEmpty(Collection values)
7. isEmpty(Collection c)
8. isEmpty(Collection data)
9. isEmpty(Collection