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LUCENE-3077: fix trapping DV sugar field ctors
git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1336617 13f79535-47bb-0310-9956-ffa450edef68
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49 changes: 49 additions & 0 deletions
49
lucene/core/src/java/org/apache/lucene/document/ByteDocValuesField.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| package org.apache.lucene.document; | ||
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| /** | ||
| * 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. | ||
| */ | ||
|
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| import org.apache.lucene.index.DocValues; | ||
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| /** | ||
| * <p> | ||
| * This class provides a {@link Field} that enables storing | ||
| * of a per-document byte value for scoring, sorting or value retrieval. Here's an | ||
| * example usage: | ||
| * | ||
| * <pre> | ||
| * document.add(new ByteDocValuesField(name, (byte) 22)); | ||
| * </pre> | ||
| * | ||
| * <p> | ||
| * If you also need to store the value, you should add a | ||
| * separate {@link StoredField} instance. | ||
| * */ | ||
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| public class ByteDocValuesField extends Field { | ||
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| public static final FieldType TYPE = new FieldType(); | ||
| static { | ||
| TYPE.setDocValueType(DocValues.Type.FIXED_INTS_8); | ||
| TYPE.freeze(); | ||
| } | ||
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| public ByteDocValuesField(String name, byte value) { | ||
| super(name, TYPE); | ||
| fieldsData = Byte.valueOf(value); | ||
| } | ||
| } |
66 changes: 66 additions & 0 deletions
66
lucene/core/src/java/org/apache/lucene/document/DerefBytesDocValuesField.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,66 @@ | ||
| package org.apache.lucene.document; | ||
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| /** | ||
| * 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. | ||
| */ | ||
|
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| import org.apache.lucene.index.DocValues; | ||
| import org.apache.lucene.util.BytesRef; | ||
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| /** | ||
| * <p> | ||
| * This class provides a {@link Field} that enables storing | ||
| * of a per-document {@link BytesRef} value. The values are | ||
| * stored indirectly, such that many documents sharing the | ||
| * same value all point to a single copy of the value, which | ||
| * is a good fit when the fields share values. If values | ||
| * are (mostly) unique it's better to use {@link | ||
| * StraightBytesDocValuesField}. Here's an example usage: | ||
| * | ||
| * <pre> | ||
| * document.add(new DerefBytesDocValuesField(name, new BytesRef("hello"))); | ||
| * </pre> | ||
| * | ||
| * <p> | ||
| * If you also need to store the value, you should add a | ||
| * separate {@link StoredField} instance. | ||
| * */ | ||
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| public class DerefBytesDocValuesField extends Field { | ||
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| // TODO: ideally indexer figures out var vs fixed on its own!? | ||
| public static final FieldType TYPE_FIXED_LEN = new FieldType(); | ||
| static { | ||
| TYPE_FIXED_LEN.setDocValueType(DocValues.Type.BYTES_FIXED_DEREF); | ||
| TYPE_FIXED_LEN.freeze(); | ||
| } | ||
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| public static final FieldType TYPE_VAR_LEN = new FieldType(); | ||
| static { | ||
| TYPE_VAR_LEN.setDocValueType(DocValues.Type.BYTES_VAR_DEREF); | ||
| TYPE_VAR_LEN.freeze(); | ||
| } | ||
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| public DerefBytesDocValuesField(String name, BytesRef bytes) { | ||
| super(name, TYPE_VAR_LEN); | ||
| fieldsData = bytes; | ||
| } | ||
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| public DerefBytesDocValuesField(String name, BytesRef bytes, boolean isFixedLength) { | ||
| super(name, isFixedLength ? TYPE_FIXED_LEN : TYPE_VAR_LEN); | ||
| fieldsData = bytes; | ||
| } | ||
| } |
131 changes: 0 additions & 131 deletions
131
lucene/core/src/java/org/apache/lucene/document/DocValuesField.java
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