pylucene 3.5.0-3

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

diff --git a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/index/FreqProxFieldMergeState.java b/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/index/FreqProxFieldMergeState.java
deleted file mode 100644 (file)
index 2a75dd7..0000000
--- a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/index/FreqProxFieldMergeState.java
+++ /dev/null
@@ -1,119 +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 org.apache.lucene.index.FieldInfo.IndexOptions;
-import org.apache.lucene.index.FreqProxTermsWriterPerField.FreqProxPostingsArray;
-
-// TODO FI: some of this is "generic" to TermsHash* so we
-// should factor it out so other consumers don't have to
-// duplicate this code
-
-/** Used by DocumentsWriter to merge the postings from
- *  multiple ThreadStates when creating a segment */
-final class FreqProxFieldMergeState {
-
-  final FreqProxTermsWriterPerField field;
-  final int numPostings;
-  final CharBlockPool charPool;
-  final int[] termIDs;
-  final FreqProxPostingsArray postings;
-  int currentTermID;
-  
-  char[] text;
-  int textOffset;
-
-  private int postingUpto = -1;
-
-  final ByteSliceReader freq = new ByteSliceReader();
-  final ByteSliceReader prox = new ByteSliceReader();
-
-  int docID;
-  int termFreq;
-
-  public FreqProxFieldMergeState(FreqProxTermsWriterPerField field) {
-    this.field = field;
-    this.charPool = field.perThread.termsHashPerThread.charPool;
-    this.numPostings = field.termsHashPerField.numPostings;
-    this.termIDs = field.termsHashPerField.sortPostings();
-    this.postings = (FreqProxPostingsArray) field.termsHashPerField.postingsArray;
-  }
-
-  boolean nextTerm() throws IOException {
-    postingUpto++;
-    if (postingUpto == numPostings)
-      return false;
-
-    currentTermID = termIDs[postingUpto];
-    docID = 0;
-
-    final int textStart = postings.textStarts[currentTermID];
-    text = charPool.buffers[textStart >> DocumentsWriter.CHAR_BLOCK_SHIFT];
-    textOffset = textStart & DocumentsWriter.CHAR_BLOCK_MASK;
-
-    field.termsHashPerField.initReader(freq, currentTermID, 0);
-    if (field.fieldInfo.indexOptions == IndexOptions.DOCS_AND_FREQS_AND_POSITIONS)
-      field.termsHashPerField.initReader(prox, currentTermID, 1);
-
-    // Should always be true
-    boolean result = nextDoc();
-    assert result;
-
-    return true;
-  }
-
-  public String termText() {
-    int upto = textOffset;
-    while(text[upto] != 0xffff) {
-      upto++;
-    }
-    return new String(text, textOffset, upto-textOffset);
-  }
-
-  public boolean nextDoc() throws IOException {
-    if (freq.eof()) {
-      if (postings.lastDocCodes[currentTermID] != -1) {
-        // Return last doc
-        docID = postings.lastDocIDs[currentTermID];
-        if (field.indexOptions != IndexOptions.DOCS_ONLY)
-          termFreq = postings.docFreqs[currentTermID];
-        postings.lastDocCodes[currentTermID] = -1;
-        return true;
-      } else
-        // EOF
-        return false;
-    }
-
-    final int code = freq.readVInt();
-    if (field.indexOptions == IndexOptions.DOCS_ONLY)
-      docID += code;
-    else {
-      docID += code >>> 1;
-      if ((code & 1) != 0)
-        termFreq = 1;
-      else
-        termFreq = freq.readVInt();
-    }
-
-    assert docID != postings.lastDocIDs[currentTermID];
-
-    return true;
-  }
-}