Here you can find the source of getCollection(final Iterable
public static Collection<Object[]> getCollection(final Iterable<Path> iterable)
//package com.java2s; /*// w w w . j a v a 2 s .co m * Copyright 2015 Hartmut J?rgens * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.util.*; public class Main { public static Collection<Object[]> getCollection(final Iterable<Path> iterable) { final Enumeration<Object[]> e = new Enumeration<Object[]>() { final Iterator<Path> inner = iterable.iterator(); public boolean hasMoreElements() { return inner.hasNext(); } @Override public Object[] nextElement() { return new Object[] { inner.next() }; } }; return Collections.list(e); } }