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