Package org.apache.lucene.document

Examples of org.apache.lucene.document.AbstractField

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    } else {
      Field.Store store = Field.Store.YES;
      Field.Index index = Field.Index.toIndex(fi.isIndexed, tokenize);
      Field.TermVector termVector = Field.TermVector.toTermVector(fi.storeTermVector, fi.storeOffsetWithTermVector, fi.storePositionWithTermVector);

      AbstractField f;
      if (compressed) {
        int toRead = fieldsStream.readVInt();
        long pointer = fieldsStream.getFilePointer();
        f = new LazyField(fi.name, store, toRead, pointer, binary, compressed);
        //skip over the part that we aren't loading
        fieldsStream.seek(pointer + toRead);
        f.setOmitNorms(fi.omitNorms);
        f.setOmitTermFreqAndPositions(fi.omitTermFreqAndPositions);
      } else {
        int length = fieldsStream.readVInt();
        long pointer = fieldsStream.getFilePointer();
        //Skip ahead of where we are by the length of what is stored
        if (format >= FieldsWriter.FORMAT_VERSION_UTF8_LENGTH_IN_BYTES) {
          fieldsStream.seek(pointer+length);
        } else {
          fieldsStream.skipChars(length);
        }
        f = new LazyField(fi.name, store, index, termVector, length, pointer, binary, compressed);
        f.setOmitNorms(fi.omitNorms);
        f.setOmitTermFreqAndPositions(fi.omitTermFreqAndPositions);
      }
     
      doc.add(f);
    }
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    } else {
      Field.Store store = Field.Store.YES;
      Field.Index index = Field.Index.toIndex(fi.isIndexed, tokenize);
      Field.TermVector termVector = Field.TermVector.toTermVector(fi.storeTermVector, fi.storeOffsetWithTermVector, fi.storePositionWithTermVector);

      AbstractField f;
      if (compressed) {
        int toRead = fieldsStream.readVInt();

        final byte[] b = new byte[toRead];
        fieldsStream.readBytes(b, 0, b.length);
        f = new Field(fi.name,      // field name
                false,
                new String(uncompress(b), "UTF-8"), // uncompress the value and add as string
                store,
                index,
                termVector);
        f.setOmitTermFreqAndPositions(fi.omitTermFreqAndPositions);
        f.setOmitNorms(fi.omitNorms);
      } else {
        f = new Field(fi.name,     // name
         false,
                fieldsStream.readString(), // read value
                store,
                index,
                termVector);
        f.setOmitTermFreqAndPositions(fi.omitTermFreqAndPositions);
        f.setOmitNorms(fi.omitNorms);
      }
     
      doc.add(f);
    }
  }
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        throw new FieldReaderException("Invalid numeric type: " + Integer.toHexString(numeric));
    }
  }

  private void addFieldLazy(Document doc, FieldInfo fi, boolean binary, boolean compressed, boolean tokenize, boolean cacheResult, int numeric) throws IOException {
    final AbstractField f;
    if (binary) {
      int toRead = fieldsStream.readVInt();
      long pointer = fieldsStream.getFilePointer();
      f = new LazyField(fi.name, Field.Store.YES, toRead, pointer, binary, compressed, cacheResult);
      //Need to move the pointer ahead by toRead positions
//      fieldsStream.seek(pointer + toRead);
    fieldsStream.seek(pointer);
    byte[] skip=new byte[toRead];
    fieldsStream.readBytes(skip,0,toRead);
    } else if (numeric != 0) {
      f = loadNumericField(fi, numeric);
    } else {
      Field.Store store = Field.Store.YES;
      Field.Index index = Field.Index.toIndex(fi.isIndexed, tokenize);
      Field.TermVector termVector = Field.TermVector.toTermVector(fi.storeTermVector, fi.storeOffsetWithTermVector, fi.storePositionWithTermVector);

      if (compressed) {
        int toRead = fieldsStream.readVInt();
        long pointer = fieldsStream.getFilePointer();
        f = new LazyField(fi.name, store, toRead, pointer, binary, compressed, cacheResult);
        //skip over the part that we aren't loading
//        fieldsStream.seek(pointer + toRead);
        fieldsStream.seek(pointer);
        byte[] skip=new byte[toRead];
        fieldsStream.readBytes(skip,0,toRead);
      } else {
        int length = fieldsStream.readVInt();
        long pointer = fieldsStream.getFilePointer();
        //Skip ahead of where we are by the length of what is stored
        if (format >= FieldsWriter.FORMAT_VERSION_UTF8_LENGTH_IN_BYTES) {
//            fieldsStream.seek(pointer+length);
            fieldsStream.seek(pointer);
            byte[] skip=new byte[length];
            fieldsStream.readBytes(skip,0,length);
        } else {
            fieldsStream.skipChars(length);
        }
        f = new LazyField(fi.name, store, index, termVector, length, pointer, binary, compressed, cacheResult);
      } 
    }
   
    f.setOmitNorms(fi.omitNorms);
    f.setIndexOptions(fi.indexOptions);
    doc.add(f);
  }
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    f.setIndexOptions(fi.indexOptions);
    doc.add(f);
  }

  private void addField(Document doc, FieldInfo fi, boolean binary, boolean compressed, boolean tokenize, int numeric) throws CorruptIndexException, IOException {
    final AbstractField f;

    //we have a binary stored field, and it may be compressed
    if (binary) {
      int toRead = fieldsStream.readVInt();
      final byte[] b = new byte[toRead];
      fieldsStream.readBytes(b, 0, b.length);
      if (compressed) {
        f = new Field(fi.name, uncompress(b));
      } else {
        f = new Field(fi.name, b);
      }
    } else if (numeric != 0) {
      f = loadNumericField(fi, numeric);
    } else {
      Field.Store store = Field.Store.YES;
      Field.Index index = Field.Index.toIndex(fi.isIndexed, tokenize);
      Field.TermVector termVector = Field.TermVector.toTermVector(fi.storeTermVector, fi.storeOffsetWithTermVector, fi.storePositionWithTermVector);
      if (compressed) {
        int toRead = fieldsStream.readVInt();
        final byte[] b = new byte[toRead];
        fieldsStream.readBytes(b, 0, b.length);
        f = new Field(fi.name,      // field name
                false,
                new String(uncompress(b), "UTF-8"), // uncompress the value and add as string
                store,
                index,
                termVector);
      } else {
        f = new Field(fi.name,     // name
         false,
         fieldsStream.readString(), // read value
                store,
                index,
                termVector);
      }
    }
   
    f.setIndexOptions(fi.indexOptions);
    f.setOmitNorms(fi.omitNorms);
    doc.add(f);
  }
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        throw new FieldReaderException("Invalid numeric type: " + Integer.toHexString(numeric));
    }
  }

  private void addFieldLazy(Document doc, FieldInfo fi, boolean binary, boolean compressed, boolean tokenize, boolean cacheResult, int numeric) throws IOException {
    final AbstractField f;
    if (binary) {
      int toRead = fieldsStream.readVInt();
      long pointer = fieldsStream.getFilePointer();
      f = new LazyField(fi.name, Field.Store.YES, toRead, pointer, binary, compressed, cacheResult);
      //Need to move the pointer ahead by toRead positions
      fieldsStream.seek(pointer + toRead);
    } else if (numeric != 0) {
      f = loadNumericField(fi, numeric);
    } else {
      Field.Store store = Field.Store.YES;
      Field.Index index = Field.Index.toIndex(fi.isIndexed, tokenize);
      Field.TermVector termVector = Field.TermVector.toTermVector(fi.storeTermVector, fi.storeOffsetWithTermVector, fi.storePositionWithTermVector);

      if (compressed) {
        int toRead = fieldsStream.readVInt();
        long pointer = fieldsStream.getFilePointer();
        f = new LazyField(fi.name, store, toRead, pointer, binary, compressed, cacheResult);
        //skip over the part that we aren't loading
        fieldsStream.seek(pointer + toRead);
      } else {
        int length = fieldsStream.readVInt();
        long pointer = fieldsStream.getFilePointer();
        //Skip ahead of where we are by the length of what is stored
        if (format >= FieldsWriter.FORMAT_VERSION_UTF8_LENGTH_IN_BYTES) {
          fieldsStream.seek(pointer+length);
        } else {
          fieldsStream.skipChars(length);
        }
        f = new LazyField(fi.name, store, index, termVector, length, pointer, binary, compressed, cacheResult);
      } 
    }
   
    f.setOmitNorms(fi.omitNorms);
    f.setOmitTermFreqAndPositions(fi.omitTermFreqAndPositions);
    doc.add(f);
  }
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    f.setOmitTermFreqAndPositions(fi.omitTermFreqAndPositions);
    doc.add(f);
  }

  private void addField(Document doc, FieldInfo fi, boolean binary, boolean compressed, boolean tokenize, int numeric) throws CorruptIndexException, IOException {
    final AbstractField f;

    //we have a binary stored field, and it may be compressed
    if (binary) {
      int toRead = fieldsStream.readVInt();
      final byte[] b = new byte[toRead];
      fieldsStream.readBytes(b, 0, b.length);
      if (compressed) {
        f = new Field(fi.name, uncompress(b));
      } else {
        f = new Field(fi.name, b);
      }
    } else if (numeric != 0) {
      f = loadNumericField(fi, numeric);
    } else {
      Field.Store store = Field.Store.YES;
      Field.Index index = Field.Index.toIndex(fi.isIndexed, tokenize);
      Field.TermVector termVector = Field.TermVector.toTermVector(fi.storeTermVector, fi.storeOffsetWithTermVector, fi.storePositionWithTermVector);
      if (compressed) {
        int toRead = fieldsStream.readVInt();
        final byte[] b = new byte[toRead];
        fieldsStream.readBytes(b, 0, b.length);
        f = new Field(fi.name,      // field name
                false,
                new String(uncompress(b), "UTF-8"), // uncompress the value and add as string
                store,
                index,
                termVector);
      } else {
        f = new Field(fi.name,     // name
         false,
                fieldsStream.readString(), // read value
                store,
                index,
                termVector);
      }
    }
   
    f.setOmitTermFreqAndPositions(fi.omitTermFreqAndPositions);
    f.setOmitNorms(fi.omitNorms);
    doc.add(f);
  }
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        throw new FieldReaderException("Invalid numeric type: " + Integer.toHexString(numeric));
    }
  }

  private void addFieldLazy(Document doc, FieldInfo fi, boolean binary, boolean compressed, boolean tokenize, boolean cacheResult, int numeric) throws IOException {
    final AbstractField f;
    if (binary) {
      int toRead = fieldsStream.readVInt();
      long pointer = fieldsStream.getFilePointer();
      f = new LazyField(fi.name, Field.Store.YES, toRead, pointer, binary, compressed, cacheResult);
      //Need to move the pointer ahead by toRead positions
      fieldsStream.seek(pointer + toRead);
    } else if (numeric != 0) {
      f = loadNumericField(fi, numeric);
    } else {
      Field.Store store = Field.Store.YES;
      Field.Index index = Field.Index.toIndex(fi.isIndexed, tokenize);
      Field.TermVector termVector = Field.TermVector.toTermVector(fi.storeTermVector, fi.storeOffsetWithTermVector, fi.storePositionWithTermVector);

      if (compressed) {
        int toRead = fieldsStream.readVInt();
        long pointer = fieldsStream.getFilePointer();
        f = new LazyField(fi.name, store, toRead, pointer, binary, compressed, cacheResult);
        //skip over the part that we aren't loading
        fieldsStream.seek(pointer + toRead);
      } else {
        int length = fieldsStream.readVInt();
        long pointer = fieldsStream.getFilePointer();
        //Skip ahead of where we are by the length of what is stored
        if (format >= FieldsWriter.FORMAT_VERSION_UTF8_LENGTH_IN_BYTES) {
          fieldsStream.seek(pointer+length);
        } else {
          fieldsStream.skipChars(length);
        }
        f = new LazyField(fi.name, store, index, termVector, length, pointer, binary, compressed, cacheResult);
      } 
    }
   
    f.setOmitNorms(fi.omitNorms);
    f.setIndexOptions(fi.indexOptions);
    doc.add(f);
  }
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    f.setIndexOptions(fi.indexOptions);
    doc.add(f);
  }

  private void addField(Document doc, FieldInfo fi, boolean binary, boolean compressed, boolean tokenize, int numeric) throws CorruptIndexException, IOException {
    final AbstractField f;

    //we have a binary stored field, and it may be compressed
    if (binary) {
      int toRead = fieldsStream.readVInt();
      final byte[] b = new byte[toRead];
      fieldsStream.readBytes(b, 0, b.length);
      if (compressed) {
        f = new Field(fi.name, uncompress(b));
      } else {
        f = new Field(fi.name, b);
      }
    } else if (numeric != 0) {
      f = loadNumericField(fi, numeric);
    } else {
      Field.Store store = Field.Store.YES;
      Field.Index index = Field.Index.toIndex(fi.isIndexed, tokenize);
      Field.TermVector termVector = Field.TermVector.toTermVector(fi.storeTermVector, fi.storeOffsetWithTermVector, fi.storePositionWithTermVector);
      if (compressed) {
        int toRead = fieldsStream.readVInt();
        final byte[] b = new byte[toRead];
        fieldsStream.readBytes(b, 0, b.length);
        f = new Field(fi.name,      // field name
                false,
                new String(uncompress(b), "UTF-8"), // uncompress the value and add as string
                store,
                index,
                termVector);
      } else {
        f = new Field(fi.name,     // name
         false,
                fieldsStream.readString(), // read value
                store,
                index,
                termVector);
      }
    }
   
    f.setIndexOptions(fi.indexOptions);
    f.setOmitNorms(fi.omitNorms);
    doc.add(f);
  }
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    } else {
      Field.Store store = Field.Store.YES;
      Field.Index index = Field.Index.toIndex(fi.isIndexed, tokenize);
      Field.TermVector termVector = Field.TermVector.toTermVector(fi.storeTermVector, fi.storeOffsetWithTermVector, fi.storePositionWithTermVector);

      AbstractField f;
      if (compressed) {
        int toRead = fieldsStream.readVInt();
        long pointer = fieldsStream.getFilePointer();
        f = new LazyField(fi.name, store, toRead, pointer, binary, compressed, cacheResult);
        //skip over the part that we aren't loading
        fieldsStream.seek(pointer + toRead);
        f.setOmitNorms(fi.omitNorms);
        f.setOmitTermFreqAndPositions(fi.omitTermFreqAndPositions);
      } else {
        int length = fieldsStream.readVInt();
        long pointer = fieldsStream.getFilePointer();
        //Skip ahead of where we are by the length of what is stored
        if (format >= FieldsWriter.FORMAT_VERSION_UTF8_LENGTH_IN_BYTES) {
          fieldsStream.seek(pointer+length);
        } else {
          fieldsStream.skipChars(length);
        }
        f = new LazyField(fi.name, store, index, termVector, length, pointer, binary, compressed, cacheResult);
        f.setOmitNorms(fi.omitNorms);
        f.setOmitTermFreqAndPositions(fi.omitTermFreqAndPositions);
      }
     
      doc.add(f);
    }
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    } else {
      Field.Store store = Field.Store.YES;
      Field.Index index = Field.Index.toIndex(fi.isIndexed, tokenize);
      Field.TermVector termVector = Field.TermVector.toTermVector(fi.storeTermVector, fi.storeOffsetWithTermVector, fi.storePositionWithTermVector);

      AbstractField f;
      if (compressed) {
        int toRead = fieldsStream.readVInt();

        final byte[] b = new byte[toRead];
        fieldsStream.readBytes(b, 0, b.length);
        f = new Field(fi.name,      // field name
                false,
                new String(uncompress(b), "UTF-8"), // uncompress the value and add as string
                store,
                index,
                termVector);
        f.setOmitTermFreqAndPositions(fi.omitTermFreqAndPositions);
        f.setOmitNorms(fi.omitNorms);
      } else {
        f = new Field(fi.name,     // name
         false,
                fieldsStream.readString(), // read value
                store,
                index,
                termVector);
        f.setOmitTermFreqAndPositions(fi.omitTermFreqAndPositions);
        f.setOmitNorms(fi.omitNorms);
      }
     
      doc.add(f);
    }
  }
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Related Classes of org.apache.lucene.document.AbstractField

  • org.apache.lucene.index.FieldsReader
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