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  3. org.apache.lucene.store.BufferedIndexInput

Java 类org.apache.lucene.store.BufferedIndexInput 实例源码

项目：lams    文件：MultiLevelSkipListReader.java    
/** Creates a {@code MultiLevelSkipListReader}. */
protected MultiLevelSkipListReader(IndexInput skipStream, int maxSkipLevels, int skipInterval, int skipMultiplier) {
  this.skipStream = new IndexInput[maxSkipLevels];
  this.skipPointer = new long[maxSkipLevels];
  this.childPointer = new long[maxSkipLevels];
  this.numSkipped = new int[maxSkipLevels];
  this.maxNumberOfSkipLevels = maxSkipLevels;
  this.skipInterval = new int[maxSkipLevels];
  this.skipMultiplier = skipMultiplier;
  this.skipStream [0]= skipStream;
  this.inputIsBuffered = (skipStream instanceof BufferedIndexInput);
  this.skipInterval[0] = skipInterval;
  for (int i = 1; i < maxSkipLevels; i++) {
    // cache skip intervals
    this.skipInterval[i] = this.skipInterval[i - 1] * skipMultiplier;
  }
  skipDoc = new int[maxSkipLevels];
}
项目：search    文件：MultiLevelSkipListReader.java    
/** Creates a {@code MultiLevelSkipListReader}. */
protected MultiLevelSkipListReader(IndexInput skipStream, int maxSkipLevels, int skipInterval, int skipMultiplier) {
  this.skipStream = new IndexInput[maxSkipLevels];
  this.skipPointer = new long[maxSkipLevels];
  this.childPointer = new long[maxSkipLevels];
  this.numSkipped = new int[maxSkipLevels];
  this.maxNumberOfSkipLevels = maxSkipLevels;
  this.skipInterval = new int[maxSkipLevels];
  this.skipMultiplier = skipMultiplier;
  this.skipStream [0]= skipStream;
  this.inputIsBuffered = (skipStream instanceof BufferedIndexInput);
  this.skipInterval[0] = skipInterval;
  for (int i = 1; i < maxSkipLevels; i++) {
    // cache skip intervals
    this.skipInterval[i] = this.skipInterval[i - 1] * skipMultiplier;
  }
  skipDoc = new int[maxSkipLevels];
}
项目：NYBC    文件：MultiLevelSkipListReader.java    
/** Creates a {@code MultiLevelSkipListReader}. */
protected MultiLevelSkipListReader(IndexInput skipStream, int maxSkipLevels, int skipInterval, int skipMultiplier) {
  this.skipStream = new IndexInput[maxSkipLevels];
  this.skipPointer = new long[maxSkipLevels];
  this.childPointer = new long[maxSkipLevels];
  this.numSkipped = new int[maxSkipLevels];
  this.maxNumberOfSkipLevels = maxSkipLevels;
  this.skipInterval = new int[maxSkipLevels];
  this.skipMultiplier = skipMultiplier;
  this.skipStream [0]= skipStream;
  this.inputIsBuffered = (skipStream instanceof BufferedIndexInput);
  this.skipInterval[0] = skipInterval;
  for (int i = 1; i < maxSkipLevels; i++) {
    // cache skip intervals
    this.skipInterval[i] = this.skipInterval[i - 1] * skipMultiplier;
  }
  skipDoc = new int[maxSkipLevels];
}
项目：read-open-source-code    文件：MultiLevelSkipListReader.java    
/** Creates a {@code MultiLevelSkipListReader}. */
protected MultiLevelSkipListReader(IndexInput skipStream, int maxSkipLevels, int skipInterval, int skipMultiplier) {
  this.skipStream = new IndexInput[maxSkipLevels];
  this.skipPointer = new long[maxSkipLevels];
  this.childPointer = new long[maxSkipLevels];
  this.numSkipped = new int[maxSkipLevels];
  this.maxNumberOfSkipLevels = maxSkipLevels;
  this.skipInterval = new int[maxSkipLevels];
  this.skipMultiplier = skipMultiplier;
  this.skipStream [0]= skipStream;
  this.inputIsBuffered = (skipStream instanceof BufferedIndexInput);
  this.skipInterval[0] = skipInterval;
  for (int i = 1; i < maxSkipLevels; i++) {
    // cache skip intervals
    this.skipInterval[i] = this.skipInterval[i - 1] * skipMultiplier;
  }
  skipDoc = new int[maxSkipLevels];
}
项目：read-open-source-code    文件：MultiLevelSkipListReader.java    
/** Creates a {@code MultiLevelSkipListReader}. */
protected MultiLevelSkipListReader(IndexInput skipStream, int maxSkipLevels, int skipInterval, int skipMultiplier) {
  this.skipStream = new IndexInput[maxSkipLevels];
  this.skipPointer = new long[maxSkipLevels];
  this.childPointer = new long[maxSkipLevels];
  this.numSkipped = new int[maxSkipLevels];
  this.maxNumberOfSkipLevels = maxSkipLevels;
  this.skipInterval = new int[maxSkipLevels];
  this.skipMultiplier = skipMultiplier;
  this.skipStream [0]= skipStream;
  this.inputIsBuffered = (skipStream instanceof BufferedIndexInput);
  this.skipInterval[0] = skipInterval;
  for (int i = 1; i < maxSkipLevels; i++) {
    // cache skip intervals
    this.skipInterval[i] = this.skipInterval[i - 1] * skipMultiplier;
  }
  skipDoc = new int[maxSkipLevels];
}
项目：read-open-source-code    文件：MultiLevelSkipListReader.java    
/** Creates a {@code MultiLevelSkipListReader}. */
protected MultiLevelSkipListReader(IndexInput skipStream, int maxSkipLevels, int skipInterval, int skipMultiplier) {
  this.skipStream = new IndexInput[maxSkipLevels];
  this.skipPointer = new long[maxSkipLevels];
  this.childPointer = new long[maxSkipLevels];
  this.numSkipped = new int[maxSkipLevels];
  this.maxNumberOfSkipLevels = maxSkipLevels;
  this.skipInterval = new int[maxSkipLevels];
  this.skipMultiplier = skipMultiplier;
  this.skipStream [0]= skipStream;
  this.inputIsBuffered = (skipStream instanceof BufferedIndexInput);
  this.skipInterval[0] = skipInterval;
  for (int i = 1; i < maxSkipLevels; i++) {
    // cache skip intervals
    this.skipInterval[i] = this.skipInterval[i - 1] * skipMultiplier;
  }
  skipDoc = new int[maxSkipLevels];
}
项目：Maskana-Gestor-de-Conocimiento    文件：MultiLevelSkipListReader.java    
/** Creates a {@code MultiLevelSkipListReader}. */
protected MultiLevelSkipListReader(IndexInput skipStream, int maxSkipLevels, int skipInterval, int skipMultiplier) {
  this.skipStream = new IndexInput[maxSkipLevels];
  this.skipPointer = new long[maxSkipLevels];
  this.childPointer = new long[maxSkipLevels];
  this.numSkipped = new int[maxSkipLevels];
  this.maxNumberOfSkipLevels = maxSkipLevels;
  this.skipInterval = new int[maxSkipLevels];
  this.skipMultiplier = skipMultiplier;
  this.skipStream [0]= skipStream;
  this.inputIsBuffered = (skipStream instanceof BufferedIndexInput);
  this.skipInterval[0] = skipInterval;
  for (int i = 1; i < maxSkipLevels; i++) {
    // cache skip intervals
    this.skipInterval[i] = this.skipInterval[i - 1] * skipMultiplier;
  }
  skipDoc = new int[maxSkipLevels];
}
项目：lucene-jdbcdirectory    文件：FetchOnBufferReadJdbcIndexInput.java    
@Override
public IndexInput slice(final String sliceDescription, final long offset, final long length) throws IOException {
    // TODO Auto-generated method stub
    logger.debug("FetchOnBufferReadJdbcIndexInput.slice()");

    final RAMInputStream r = null;
    final BufferedIndexInput b = null;
    final ChecksumIndexInput c = null;
    return new SlicedIndexInput(sliceDescription, this, offset, length);
}
项目：lucene-jdbcdirectory    文件：FetchOnBufferReadJdbcIndexInput.java    
SlicedIndexInput(final String sliceDescription, final IndexInput base, final long offset, final long length) {
    super(sliceDescription == null ? base.toString() : base.toString() + " [slice=" + sliceDescription + "]",
            BufferedIndexInput.BUFFER_SIZE);
    if (offset < 0 || length < 0 || offset + length > base.length()) {
        throw new IllegalArgumentException("slice() " + sliceDescription + " out of bounds: " + base);
    }
    this.base = base.clone();
    fileOffset = offset;
    this.length = length;
}
项目：alfresco-repository    文件：TermInfosReader.java    
TermInfosReader(Directory dir, String seg, FieldInfos fis)
     throws CorruptIndexException, IOException {
  this(dir, seg, fis, BufferedIndexInput.BUFFER_SIZE);
}
项目：lams    文件：MultiLevelSkipListReader.java    
/** Loads the skip levels  */
private void loadSkipLevels() throws IOException {
  if (docCount <= skipInterval[0]) {
    numberOfSkipLevels = 1;
  } else {
    numberOfSkipLevels = 1+MathUtil.log(docCount/skipInterval[0], skipMultiplier);
  }

  if (numberOfSkipLevels > maxNumberOfSkipLevels) {
    numberOfSkipLevels = maxNumberOfSkipLevels;
  }

  skipStream[0].seek(skipPointer[0]);

  int toBuffer = numberOfLevelsToBuffer;

  for (int i = numberOfSkipLevels - 1; i > 0; i--) {
    // the length of the current level
    long length = skipStream[0].readVLong();

    // the start pointer of the current level
    skipPointer[i] = skipStream[0].getFilePointer();
    if (toBuffer > 0) {
      // buffer this level
      skipStream[i] = new SkipBuffer(skipStream[0], (int) length);
      toBuffer--;
    } else {
      // clone this stream, it is already at the start of the current level
      skipStream[i] = skipStream[0].clone();
      if (inputIsBuffered && length < BufferedIndexInput.BUFFER_SIZE) {
        ((BufferedIndexInput) skipStream[i]).setBufferSize(Math.max(BufferedIndexInput.MIN_BUFFER_SIZE, (int) length));
      }

      // move base stream beyond the current level
      skipStream[0].seek(skipStream[0].getFilePointer() + length);
    }
  }

  // use base stream for the lowest level
  skipPointer[0] = skipStream[0].getFilePointer();
}
项目：Elasticsearch    文件：LZFCompressedIndexInput.java    
@Override
public IndexInput slice(String description, long offset, long length) throws IOException {
    return BufferedIndexInput.wrap(description, this, offset, length);
}
项目：search    文件：MultiLevelSkipListReader.java    
/** Loads the skip levels  */
private void loadSkipLevels() throws IOException {
  if (docCount <= skipInterval[0]) {
    numberOfSkipLevels = 1;
  } else {
    numberOfSkipLevels = 1+MathUtil.log(docCount/skipInterval[0], skipMultiplier);
  }

  if (numberOfSkipLevels > maxNumberOfSkipLevels) {
    numberOfSkipLevels = maxNumberOfSkipLevels;
  }

  skipStream[0].seek(skipPointer[0]);

  int toBuffer = numberOfLevelsToBuffer;

  for (int i = numberOfSkipLevels - 1; i > 0; i--) {
    // the length of the current level
    long length = skipStream[0].readVLong();

    // the start pointer of the current level
    skipPointer[i] = skipStream[0].getFilePointer();
    if (toBuffer > 0) {
      // buffer this level
      skipStream[i] = new SkipBuffer(skipStream[0], (int) length);
      toBuffer--;
    } else {
      // clone this stream, it is already at the start of the current level
      skipStream[i] = skipStream[0].clone();
      if (inputIsBuffered && length < BufferedIndexInput.BUFFER_SIZE) {
        ((BufferedIndexInput) skipStream[i]).setBufferSize(Math.max(BufferedIndexInput.MIN_BUFFER_SIZE, (int) length));
      }

      // move base stream beyond the current level
      skipStream[0].seek(skipStream[0].getFilePointer() + length);
    }
  }

  // use base stream for the lowest level
  skipPointer[0] = skipStream[0].getFilePointer();
}
项目：search    文件：TestFieldsReader.java    
private FaultyIndexInput(IndexInput delegate) {
  super("FaultyIndexInput(" + delegate + ")", BufferedIndexInput.BUFFER_SIZE);
  this.delegate = delegate;
}
项目：search    文件：CustomBufferedIndexInput.java    
@Override
public IndexInput slice(String sliceDescription, long offset, long length) throws IOException {
  return BufferedIndexInput.wrap(sliceDescription, this, offset, length);
}
项目：community-edition-old    文件：TermInfosReader.java    
TermInfosReader(Directory dir, String seg, FieldInfos fis)
     throws CorruptIndexException, IOException {
  this(dir, seg, fis, BufferedIndexInput.BUFFER_SIZE);
}
项目：NYBC    文件：MockIndexInput.java    
public MockIndexInput(byte[] bytes) {
    super("MockIndexInput", BufferedIndexInput.BUFFER_SIZE);
    buffer = bytes;
    length = bytes.length;
}
项目：NYBC    文件：MultiLevelSkipListReader.java    
/** Loads the skip levels  */
private void loadSkipLevels() throws IOException {
  if (docCount <= skipInterval[0]) {
    numberOfSkipLevels = 1;
  } else {
    numberOfSkipLevels = 1+MathUtil.log(docCount/skipInterval[0], skipMultiplier);
  }

  if (numberOfSkipLevels > maxNumberOfSkipLevels) {
    numberOfSkipLevels = maxNumberOfSkipLevels;
  }

  skipStream[0].seek(skipPointer[0]);

  int toBuffer = numberOfLevelsToBuffer;

  for (int i = numberOfSkipLevels - 1; i > 0; i--) {
    // the length of the current level
    long length = skipStream[0].readVLong();

    // the start pointer of the current level
    skipPointer[i] = skipStream[0].getFilePointer();
    if (toBuffer > 0) {
      // buffer this level
      skipStream[i] = new SkipBuffer(skipStream[0], (int) length);
      toBuffer--;
    } else {
      // clone this stream, it is already at the start of the current level
      skipStream[i] = skipStream[0].clone();
      if (inputIsBuffered && length < BufferedIndexInput.BUFFER_SIZE) {
        ((BufferedIndexInput) skipStream[i]).setBufferSize((int) length);
      }

      // move base stream beyond the current level
      skipStream[0].seek(skipStream[0].getFilePointer() + length);
    }
  }

  // use base stream for the lowest level
  skipPointer[0] = skipStream[0].getFilePointer();
}
项目：NYBC    文件：TestFieldsReader.java    
private FaultyIndexInput(IndexInput delegate) {
  super("FaultyIndexInput(" + delegate + ")", BufferedIndexInput.BUFFER_SIZE);
  this.delegate = delegate;
}
项目：read-open-source-code    文件：MultiLevelSkipListReader.java    
/** Loads the skip levels  */
private void loadSkipLevels() throws IOException {
  if (docCount <= skipInterval[0]) {
    numberOfSkipLevels = 1;
  } else {
    numberOfSkipLevels = 1+MathUtil.log(docCount/skipInterval[0], skipMultiplier);
  }

  if (numberOfSkipLevels > maxNumberOfSkipLevels) {
    numberOfSkipLevels = maxNumberOfSkipLevels;
  }

  skipStream[0].seek(skipPointer[0]);

  int toBuffer = numberOfLevelsToBuffer;

  for (int i = numberOfSkipLevels - 1; i > 0; i--) {
    // the length of the current level
    long length = skipStream[0].readVLong();

    // the start pointer of the current level
    skipPointer[i] = skipStream[0].getFilePointer();
    if (toBuffer > 0) {
      // buffer this level
      skipStream[i] = new SkipBuffer(skipStream[0], (int) length);
      toBuffer--;
    } else {
      // clone this stream, it is already at the start of the current level
      skipStream[i] = skipStream[0].clone();
      if (inputIsBuffered && length < BufferedIndexInput.BUFFER_SIZE) {
        ((BufferedIndexInput) skipStream[i]).setBufferSize((int) length);
      }

      // move base stream beyond the current level
      skipStream[0].seek(skipStream[0].getFilePointer() + length);
    }
  }

  // use base stream for the lowest level
  skipPointer[0] = skipStream[0].getFilePointer();
}
项目：read-open-source-code    文件：MultiLevelSkipListReader.java    
/** Loads the skip levels  */
private void loadSkipLevels() throws IOException {
  if (docCount <= skipInterval[0]) {
    numberOfSkipLevels = 1;
  } else {
    numberOfSkipLevels = 1+MathUtil.log(docCount/skipInterval[0], skipMultiplier);
  }

  if (numberOfSkipLevels > maxNumberOfSkipLevels) {
    numberOfSkipLevels = maxNumberOfSkipLevels;
  }

  skipStream[0].seek(skipPointer[0]);

  int toBuffer = numberOfLevelsToBuffer;

  for (int i = numberOfSkipLevels - 1; i > 0; i--) {
    // the length of the current level
    long length = skipStream[0].readVLong();

    // the start pointer of the current level
    skipPointer[i] = skipStream[0].getFilePointer();
    if (toBuffer > 0) {
      // buffer this level
      skipStream[i] = new SkipBuffer(skipStream[0], (int) length);
      toBuffer--;
    } else {
      // clone this stream, it is already at the start of the current level
      skipStream[i] = skipStream[0].clone();
      if (inputIsBuffered && length < BufferedIndexInput.BUFFER_SIZE) {
        ((BufferedIndexInput) skipStream[i]).setBufferSize((int) length);
      }

      // move base stream beyond the current level
      skipStream[0].seek(skipStream[0].getFilePointer() + length);
    }
  }

  // use base stream for the lowest level
  skipPointer[0] = skipStream[0].getFilePointer();
}
项目：read-open-source-code    文件：MultiLevelSkipListReader.java    
/** Loads the skip levels  */
private void loadSkipLevels() throws IOException {
  if (docCount <= skipInterval[0]) {
    numberOfSkipLevels = 1;
  } else {
    numberOfSkipLevels = 1+MathUtil.log(docCount/skipInterval[0], skipMultiplier);
  }

  if (numberOfSkipLevels > maxNumberOfSkipLevels) {
    numberOfSkipLevels = maxNumberOfSkipLevels;
  }

  skipStream[0].seek(skipPointer[0]);

  int toBuffer = numberOfLevelsToBuffer;

  for (int i = numberOfSkipLevels - 1; i > 0; i--) {
    // the length of the current level
    long length = skipStream[0].readVLong();

    // the start pointer of the current level
    skipPointer[i] = skipStream[0].getFilePointer();
    if (toBuffer > 0) {
      // buffer this level
      skipStream[i] = new SkipBuffer(skipStream[0], (int) length);
      toBuffer--;
    } else {
      // clone this stream, it is already at the start of the current level
      skipStream[i] = skipStream[0].clone();
      if (inputIsBuffered && length < BufferedIndexInput.BUFFER_SIZE) {
        ((BufferedIndexInput) skipStream[i]).setBufferSize(Math.max(BufferedIndexInput.MIN_BUFFER_SIZE, (int) length));
      }

      // move base stream beyond the current level
      skipStream[0].seek(skipStream[0].getFilePointer() + length);
    }
  }

  // use base stream for the lowest level
  skipPointer[0] = skipStream[0].getFilePointer();
}
项目：read-open-source-code    文件：CustomBufferedIndexInput.java    
@Override
public IndexInput slice(String sliceDescription, long offset, long length) throws IOException {
  return BufferedIndexInput.wrap(sliceDescription, this, offset, length);
}
项目：clue    文件：CustomBufferedIndexInput.java    
@Override
public IndexInput slice(String sliceDescription, long offset, long length) throws IOException {
  return BufferedIndexInput.wrap(sliceDescription, this, offset, length);
}
项目：Maskana-Gestor-de-Conocimiento    文件：MockIndexInput.java    
public MockIndexInput(byte[] bytes) {
    super("MockIndexInput", BufferedIndexInput.BUFFER_SIZE);
    buffer = bytes;
    length = bytes.length;
}
项目：Maskana-Gestor-de-Conocimiento    文件：MultiLevelSkipListReader.java    
/** Loads the skip levels  */
private void loadSkipLevels() throws IOException {
  if (docCount <= skipInterval[0]) {
    numberOfSkipLevels = 1;
  } else {
    numberOfSkipLevels = 1+MathUtil.log(docCount/skipInterval[0], skipMultiplier);
  }

  if (numberOfSkipLevels > maxNumberOfSkipLevels) {
    numberOfSkipLevels = maxNumberOfSkipLevels;
  }

  skipStream[0].seek(skipPointer[0]);

  int toBuffer = numberOfLevelsToBuffer;

  for (int i = numberOfSkipLevels - 1; i > 0; i--) {
    // the length of the current level
    long length = skipStream[0].readVLong();

    // the start pointer of the current level
    skipPointer[i] = skipStream[0].getFilePointer();
    if (toBuffer > 0) {
      // buffer this level
      skipStream[i] = new SkipBuffer(skipStream[0], (int) length);
      toBuffer--;
    } else {
      // clone this stream, it is already at the start of the current level
      skipStream[i] = skipStream[0].clone();
      if (inputIsBuffered && length < BufferedIndexInput.BUFFER_SIZE) {
        ((BufferedIndexInput) skipStream[i]).setBufferSize((int) length);
      }

      // move base stream beyond the current level
      skipStream[0].seek(skipStream[0].getFilePointer() + length);
    }
  }

  // use base stream for the lowest level
  skipPointer[0] = skipStream[0].getFilePointer();
}
项目：Maskana-Gestor-de-Conocimiento    文件：TestFieldsReader.java    
private FaultyIndexInput(IndexInput delegate) {
  super("FaultyIndexInput(" + delegate + ")", BufferedIndexInput.BUFFER_SIZE);
  this.delegate = delegate;
}
项目：t4f-data    文件：TrackingFSDirectory.java    
synchronized public IndexInput openInput(String name) throws IOException {
    return openInput(name, BufferedIndexInput.BUFFER_SIZE);
}