Android Collection Empty Check isNull(Collection coll)

Here you can find the source of isNull(Collection coll)

Description

is Null

Declaration

public static boolean isNull(Collection<?> coll)

Method Source Code

//package com.java2s;
import java.util.Collection;

public class Main {

    public static boolean isNull(Collection<?> coll) {
        if (coll == null) {
            return true;
        }//  w  w  w .j  av a  2 s  .  c  o  m
        if (coll.size() == 0) {
            return true;
        }
        return false;
    }
}

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