pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / src / java / org / apache / lucene / index / TermsHash.java

diff --git a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/index/TermsHash.java b/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/index/TermsHash.java
deleted file mode 100644 (file)
index 7ae5508..0000000
--- a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/index/TermsHash.java
+++ /dev/null
@@ -1,123 +0,0 @@
-package org.apache.lucene.index;
-
-/**
- * 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 java.io.IOException;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.Map;
-
-/** This class implements {@link InvertedDocConsumer}, which
- *  is passed each token produced by the analyzer on each
- *  field.  It stores these tokens in a hash table, and
- *  allocates separate byte streams per token.  Consumers of
- *  this class, eg {@link FreqProxTermsWriter} and {@link
- *  TermVectorsTermsWriter}, write their own byte streams
- *  under each term.
- */
-final class TermsHash extends InvertedDocConsumer {
-
-  final TermsHashConsumer consumer;
-  final TermsHash nextTermsHash;
-  final DocumentsWriter docWriter;
-
-  boolean trackAllocations;
-
-  public TermsHash(final DocumentsWriter docWriter, boolean trackAllocations, final TermsHashConsumer consumer, final TermsHash nextTermsHash) {
-    this.docWriter = docWriter;
-    this.consumer = consumer;
-    this.nextTermsHash = nextTermsHash;
-    this.trackAllocations = trackAllocations;
-  }
-
-  @Override
-  InvertedDocConsumerPerThread addThread(DocInverterPerThread docInverterPerThread) {
-    return new TermsHashPerThread(docInverterPerThread, this, nextTermsHash, null);
-  }
-
-  TermsHashPerThread addThread(DocInverterPerThread docInverterPerThread, TermsHashPerThread primaryPerThread) {
-    return new TermsHashPerThread(docInverterPerThread, this, nextTermsHash, primaryPerThread);
-  }
-
-  @Override
-  void setFieldInfos(FieldInfos fieldInfos) {
-    this.fieldInfos = fieldInfos;
-    consumer.setFieldInfos(fieldInfos);
-  }
-
-  @Override
-  public void abort() {
-    try {
-      consumer.abort();
-    } finally {
-      if (nextTermsHash != null) {
-        nextTermsHash.abort();
-      }
-    }
-  }
-
-  @Override
-  synchronized void flush(Map<InvertedDocConsumerPerThread,Collection<InvertedDocConsumerPerField>> threadsAndFields, final SegmentWriteState state) throws IOException {
-    Map<TermsHashConsumerPerThread,Collection<TermsHashConsumerPerField>> childThreadsAndFields = new HashMap<TermsHashConsumerPerThread,Collection<TermsHashConsumerPerField>>();
-    Map<InvertedDocConsumerPerThread,Collection<InvertedDocConsumerPerField>> nextThreadsAndFields;
-
-    if (nextTermsHash != null)
-      nextThreadsAndFields = new HashMap<InvertedDocConsumerPerThread,Collection<InvertedDocConsumerPerField>>();
-    else
-      nextThreadsAndFields = null;
-
-    for (final Map.Entry<InvertedDocConsumerPerThread,Collection<InvertedDocConsumerPerField>> entry : threadsAndFields.entrySet()) {
-
-      TermsHashPerThread perThread = (TermsHashPerThread) entry.getKey();
-
-      Collection<InvertedDocConsumerPerField> fields = entry.getValue();
-
-      Iterator<InvertedDocConsumerPerField> fieldsIt = fields.iterator();
-      Collection<TermsHashConsumerPerField> childFields = new HashSet<TermsHashConsumerPerField>();
-      Collection<InvertedDocConsumerPerField> nextChildFields;
-
-      if (nextTermsHash != null)
-        nextChildFields = new HashSet<InvertedDocConsumerPerField>();
-      else
-        nextChildFields = null;
-
-      while(fieldsIt.hasNext()) {
-        TermsHashPerField perField = (TermsHashPerField) fieldsIt.next();
-        childFields.add(perField.consumer);
-        if (nextTermsHash != null)
-          nextChildFields.add(perField.nextPerField);
-      }
-
-      childThreadsAndFields.put(perThread.consumer, childFields);
-      if (nextTermsHash != null)
-        nextThreadsAndFields.put(perThread.nextPerThread, nextChildFields);
-    }
-    
-    consumer.flush(childThreadsAndFields, state);
-
-    if (nextTermsHash != null)
-      nextTermsHash.flush(nextThreadsAndFields, state);
-  }
-
-  @Override
-  synchronized public boolean freeRAM() {
-    return false;
-  }
-}