org.geotools.index.quadtree.fs
Class FileSystemIndexStore

java.lang.Object
  org.geotools.index.quadtree.fs.FileSystemIndexStore

All Implemented Interfaces:

IndexStore

public class FileSystemIndexStore

extends java.lang.Object

implements IndexStore

DOCUMENT ME!

Author:

Tommaso Nolli

Constructor Summary

FileSystemIndexStore(java.io.File file)
Constructor.

FileSystemIndexStore(java.io.File file, byte byteOrder)
Constructor

Method Summary

int	getByteOrder() DOCUMENT ME!
QuadTree	load() Loads a quadrtee stored in a '.qix' file.
void	setByteOrder(byte byteOrder) DOCUMENT ME!
void	store(QuadTree tree) Stores a QuadTree

Methods inherited from class java.lang.Object

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

Constructor Detail

FileSystemIndexStore

public FileSystemIndexStore(java.io.File file)

Constructor. The byte order defaults to NEW_MSB_ORDER

Parameters:

file -

FileSystemIndexStore

public FileSystemIndexStore(java.io.File file,
                            byte byteOrder)

Constructor

Parameters:

file -

byteOrder -

Method Detail

store

public void store(QuadTree tree)
           throws StoreException

Description copied from interface: IndexStore

Stores a QuadTree

Specified by:

store in interface IndexStore

Parameters:

tree - the QuadTree to store

Throws:

StoreException

See Also:

IndexStore.store(org.geotools.index.quadtree.QuadTree)

load

public QuadTree load()
              throws StoreException

Loads a quadrtee stored in a '.qix' file. WARNING: The resulting quadtree will be immutable; if you perform an insert, an UnsupportedOperationException will be thrown.

Specified by:

load in interface IndexStore

Returns:

the loaded QuadTree

Throws:

StoreException

See Also:

IndexStore.load()

getByteOrder

public int getByteOrder()

DOCUMENT ME!

Returns:

Returns the byteOrder.

setByteOrder

public void setByteOrder(byte byteOrder)

DOCUMENT ME!

Parameters:

byteOrder - The byteOrder to set.