org.compass.needle.gigaspaces.store
Class GigaSpaceIndexInput

java.lang.Object
  org.apache.lucene.store.IndexInput
      org.compass.needle.gigaspaces.store.GigaSpaceIndexInput

All Implemented Interfaces:

Cloneable

 class GigaSpaceIndexInput
extends IndexInput

An index input using the FileEntry as the "header" information and load buckets as needed.

Author:

kimchy

Constructor Summary

GigaSpaceIndexInput(GigaSpaceDirectory dir, FileEntry fileEntry)

Method Summary

Object	clone()
void	close()
long	getFilePointer() Returns the current position in this file, where the next read will occur.
long	length() The number of bytes in the file.
byte	readByte() Reads and returns a single byte.
void	readBytes(byte[] b, int offset, int len) Reads a specified number of bytes into an array at the specified offset.
void	seek(long pos) Sets current position in this file, where the next read will occur.

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

readBytes, readChars, readInt, readLong, readString, readVInt, readVLong, setModifiedUTF8StringsMode, skipChars

Methods inherited from class java.lang.Object

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

Constructor Detail

GigaSpaceIndexInput

public GigaSpaceIndexInput(GigaSpaceDirectory dir,
                           FileEntry fileEntry)

Method Detail

close

public void close()
           throws IOException

Specified by:

close in class IndexInput

Throws:

IOException

getFilePointer

public long getFilePointer()

Returns the current position in this file, where the next read will occur.

Specified by:

getFilePointer in class IndexInput

See Also:

seek(long)

length

public long length()

The number of bytes in the file.

Specified by:

length in class IndexInput

readByte

public byte readByte()
              throws IOException

Reads and returns a single byte.

Specified by:

readByte in class IndexInput

Throws:

IOException

See Also:

IndexOutput.writeByte(byte)

readBytes

public void readBytes(byte[] b,
                      int offset,
                      int len)
               throws IOException

Reads a specified number of bytes into an array at the specified offset.

Specified by:

readBytes in class IndexInput

Parameters:

b - the array to read bytes into

offset - the offset in the array to start storing bytes

len - the number of bytes to read

Throws:

IOException

See Also:

IndexOutput.writeBytes(byte[],int)

seek

public void seek(long pos)
          throws IOException

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

Specified by:

seek in class IndexInput

Throws:

IOException

See Also:

getFilePointer()

clone

public Object clone()

Overrides:

clone in class IndexInput