Package org.oscim.tiling.source.mapfile.header

Class SubFileParameter

java.lang.Object

org.oscim.tiling.source.mapfile.header.SubFileParameter

public class SubFileParameter
extends Object

Holds all parameters of a sub-file.

Field Summary

Fields

Modifier and Type	Field	Description
final byte	baseZoomLevel	Base zoom level of the sub-file, which equals to one block.
final int	blockEntriesTableSize	Size of the entries table at the beginning of each block in bytes.
final long	blocksHeight	Vertical amount of blocks in the grid.
final long	blocksWidth	Horizontal amount of blocks in the grid.
final long	boundaryTileBottom	Y number of the tile at the bottom boundary in the grid.
final long	boundaryTileLeft	X number of the tile at the left boundary in the grid.
final long	boundaryTileRight	X number of the tile at the right boundary in the grid.
final long	boundaryTileTop	Y number of the tile at the top boundary in the grid.
static final byte	BYTES_PER_INDEX_ENTRY	Number of bytes a single index entry consists of.
final long	indexEndAddress	Absolute end address of the index in the enclosing file.
final long	indexStartAddress	Absolute start address of the index in the enclosing file.
final long	numberOfBlocks	Total number of blocks in the grid.
final long	startAddress	Absolute start address of the sub-file in the enclosing file.
final long	subFileSize	Size of the sub-file in bytes.
final byte	zoomLevelMax	Maximum zoom level for which the block entries tables are made.
final byte	zoomLevelMin	Minimum zoom level for which the block entries tables are made.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

BYTES_PER_INDEX_ENTRY

public static final byte BYTES_PER_INDEX_ENTRY

Number of bytes a single index entry consists of.

See Also:

• Constant Field Values

baseZoomLevel

public final byte baseZoomLevel

Base zoom level of the sub-file, which equals to one block.

blockEntriesTableSize

public final int blockEntriesTableSize

Size of the entries table at the beginning of each block in bytes.

blocksHeight

public final long blocksHeight

Vertical amount of blocks in the grid.

blocksWidth

public final long blocksWidth

Horizontal amount of blocks in the grid.

boundaryTileBottom

public final long boundaryTileBottom

Y number of the tile at the bottom boundary in the grid.

boundaryTileLeft

public final long boundaryTileLeft

X number of the tile at the left boundary in the grid.

boundaryTileRight

public final long boundaryTileRight

X number of the tile at the right boundary in the grid.

boundaryTileTop

public final long boundaryTileTop

Y number of the tile at the top boundary in the grid.

indexEndAddress

public final long indexEndAddress

Absolute end address of the index in the enclosing file.

indexStartAddress

public final long indexStartAddress

Absolute start address of the index in the enclosing file.

numberOfBlocks

public final long numberOfBlocks

Total number of blocks in the grid.

startAddress

public final long startAddress

Absolute start address of the sub-file in the enclosing file.

subFileSize

public final long subFileSize

Size of the sub-file in bytes.

zoomLevelMax

public final byte zoomLevelMax

Maximum zoom level for which the block entries tables are made.

zoomLevelMin

public final byte zoomLevelMin

Minimum zoom level for which the block entries tables are made.

Method Details

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object