Java Collection First getFirst(Collection c)

Here you can find the source of getFirst(Collection c)

Description

get First

License

Open Source License

Declaration

private static Object getFirst(Collection<?> c)

Method Source Code


//package com.java2s;

import java.util.Collection;

public class Main {
    private static Object getFirst(Collection<?> c) {
        if (c == null || c.isEmpty()) {
            return null;
        }/* w w  w.  j  av a 2  s . c  o  m*/
        return c.iterator().next();
    }
}

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