001/* 002 * Copyright 2021 Global Biodiversity Information Facility (GBIF) 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.gbif.utils.collection; 017 018import java.util.Iterator; 019 020public class IterableUtils { 021 022 /** 023 * Converts an interator into an Iterable for one time use only. 024 * If used more than once with the same iterator this will not reset/restart the iteration! 025 */ 026 public static <T> Iterable<T> iterable(final Iterator<T> it){ 027 return () -> it; 028 } 029}