org.elasticsearch.common.lucene.store
Class BufferedChecksumIndexOutput

java.lang.Object
  org.apache.lucene.store.DataOutput
      org.apache.lucene.store.IndexOutput
          org.apache.lucene.store.OpenBufferedIndexOutput
              org.elasticsearch.common.lucene.store.BufferedChecksumIndexOutput

All Implemented Interfaces:

Closeable

public class BufferedChecksumIndexOutput
extends OpenBufferedIndexOutput

Field Summary

Fields inherited from class org.apache.lucene.store.OpenBufferedIndexOutput

DEFAULT_BUFFER_SIZE

Constructor Summary

BufferedChecksumIndexOutput(org.apache.lucene.store.IndexOutput out, Checksum digest)

Method Summary

void	close() Closes this stream to further operations.
Checksum	digest()
void	flush() Forces any buffered output to be written.
protected void	flushBuffer(byte[] b, int offset, int len) Expert: implements buffer write.
long	length() The number of bytes in the file.
void	seek(long pos) Sets current position in this file, where the next write will occur.
void	setLength(long length)
String	toString()
org.apache.lucene.store.IndexOutput	underlying()

Methods inherited from class org.apache.lucene.store.OpenBufferedIndexOutput

getFilePointer, writeByte, writeBytes

Methods inherited from class org.apache.lucene.store.DataOutput

copyBytes, writeBytes, writeChars, writeChars, writeInt, writeLong, writeShort, writeString, writeStringStringMap, writeVInt, writeVLong

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

BufferedChecksumIndexOutput

public BufferedChecksumIndexOutput(org.apache.lucene.store.IndexOutput out,
                                   Checksum digest)

Method Detail

digest

public Checksum digest()

underlying

public org.apache.lucene.store.IndexOutput underlying()

close

public void close()
           throws IOException

Description copied from class: OpenBufferedIndexOutput

Closes this stream to further operations.

Specified by:

close in interface Closeable

Overrides:

close in class OpenBufferedIndexOutput

Throws:

IOException

flushBuffer

protected void flushBuffer(byte[] b,
                           int offset,
                           int len)
                    throws IOException

Description copied from class: OpenBufferedIndexOutput

Expert: implements buffer write. Writes bytes at the current position in the output.

Specified by:

flushBuffer in class OpenBufferedIndexOutput

Parameters:

b - the bytes to write

offset - the offset in the byte array

len - the number of bytes to write

Throws:

IOException

flush

public void flush()
           throws IOException

Description copied from class: OpenBufferedIndexOutput

Forces any buffered output to be written.

Overrides:

flush in class OpenBufferedIndexOutput

Throws:

IOException

seek

public void seek(long pos)
          throws IOException

Description copied from class: OpenBufferedIndexOutput

Sets current position in this file, where the next write will occur.

Overrides:

seek in class OpenBufferedIndexOutput

Throws:

IOException

See Also:

OpenBufferedIndexOutput.getFilePointer()

length

public long length()
            throws IOException

Description copied from class: OpenBufferedIndexOutput

The number of bytes in the file.

Specified by:

length in class OpenBufferedIndexOutput

Throws:

IOException

setLength

public void setLength(long length)
               throws IOException

Overrides:

setLength in class org.apache.lucene.store.IndexOutput

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object