Java Iterable Count count(Iterable iterable)

Description

count

License

Apache License

Return

The count from the iterable

Declaration

public static int count(Iterable iterable) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.Iterator;

public class Main {
    /**/*from   ww w  .  j a v  a2  s . co  m*/
     * @return The count from the iterable
     */
    public static int count(Iterable iterable) {
        Iterator i = iterable.iterator();
        return count(i);
    }

    public static int count(Iterator i) {
        int count = 0;
        while (i.hasNext()) {
            count++;
            i.next();
        }
        return count;
    }
}

Related

1. count(final Iterable iterable, final int step)
2. count(Iterable i)
3. count(Iterable iterable)
4. count(Iterable iterable)