1 package org.apache.lucene.search.suggest;
4 * Licensed to the Apache Software Foundation (ASF) under one or more
5 * contributor license agreements. See the NOTICE file distributed with
6 * this work for additional information regarding copyright ownership.
7 * The ASF licenses this file to You under the Apache License, Version 2.0
8 * (the "License"); you may not use this file except in compliance with
9 * the License. You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
20 import java.util.Arrays;
21 import java.util.Iterator;
23 import org.apache.lucene.search.spell.TermFreqIterator;
26 * A {@link TermFreqIterator} over a sequence of {@link TermFreq}s.
28 public final class TermFreqArrayIterator implements TermFreqIterator {
29 private final Iterator<TermFreq> i;
30 private TermFreq current;
32 public TermFreqArrayIterator(Iterator<TermFreq> i) {
36 public TermFreqArrayIterator(TermFreq [] i) {
37 this(Arrays.asList(i));
40 public TermFreqArrayIterator(Iterable<TermFreq> i) {
48 public boolean hasNext() {
52 public String next() {
53 return (current = i.next()).term;
56 public void remove() { throw new UnsupportedOperationException(); }