| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| package org.apache.lucene.analysis.payloads; |
| |
| import org.apache.lucene.util.ArrayUtil; |
| import org.apache.lucene.util.BytesRef; |
| |
| |
| /** |
| * Encode a character array Integer as a {@link BytesRef}. |
| * <p> |
| * See {@link org.apache.lucene.analysis.payloads.PayloadHelper#encodeInt(int, byte[], int)}. |
| * |
| **/ |
| public class IntegerEncoder extends AbstractEncoder implements PayloadEncoder { |
| |
| @Override |
| public BytesRef encode(char[] buffer, int offset, int length) { |
| int payload = ArrayUtil.parseInt(buffer, offset, length);//TODO: improve this so that we don't have to new Strings |
| byte[] bytes = PayloadHelper.encodeInt(payload); |
| BytesRef result = new BytesRef(bytes); |
| return result; |
| } |
| } |