+++ /dev/null
-package org.apache.lucene.analysis.payloads;
-/**
- * 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.
- */
-
-
-import org.apache.lucene.analysis.TokenFilter;
-import org.apache.lucene.analysis.TokenStream;
-import org.apache.lucene.analysis.tokenattributes.PayloadAttribute;
-import org.apache.lucene.analysis.tokenattributes.TypeAttribute;
-import org.apache.lucene.index.Payload;
-
-import java.io.IOException;
-
-
-/**
- * Assigns a payload to a token based on the {@link org.apache.lucene.analysis.Token#type()}
- *
- **/
-public class NumericPayloadTokenFilter extends TokenFilter {
-
- private String typeMatch;
- private Payload thePayload;
-
- private final PayloadAttribute payloadAtt = addAttribute(PayloadAttribute.class);
- private final TypeAttribute typeAtt = addAttribute(TypeAttribute.class);
-
- public NumericPayloadTokenFilter(TokenStream input, float payload, String typeMatch) {
- super(input);
- //Need to encode the payload
- thePayload = new Payload(PayloadHelper.encodeFloat(payload));
- this.typeMatch = typeMatch;
- }
-
- @Override
- public final boolean incrementToken() throws IOException {
- if (input.incrementToken()) {
- if (typeAtt.type().equals(typeMatch))
- payloadAtt.setPayload(thePayload);
- return true;
- } else {
- return false;
- }
- }
-}