ucar.grid
Class GridIndex

java.lang.Object
  ucar.grid.GridIndex

public final class GridIndex
extends java.lang.Object

An "in memory" index for 2D grid files.

Field Summary

static java.lang.String

current_index_version used to check versions of already created indexes.

Constructor Summary

GridIndex()
Constructor for creating an Index from the Grid file.

Method Summary

void	addGlobalAttribute(java.lang.String name, java.lang.String value) adds a GlobalAttribute to the index.
void	addGridRecord(GridRecord gr) adds a GridRecord to the index.
void	addHorizCoordSys(GridDefRecord gds) adds a GridDefRecord to the index.
void	finish() compares GDS for duplicates
java.util.Map<java.lang.String,java.lang.String>	getGlobalAttributes() GlobalAttributes of index.
int	getGridCount() Get the grid count
java.util.List<GridRecord>	getGridRecords() Grib records of index, one for each parameter.
java.util.List<GridDefRecord>	getHorizCoordSys() GridDefs of the index.

Methods inherited from class java.lang.Object

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

Field Detail

current_index_version

public static final java.lang.String current_index_version

used to check versions of already created indexes.

See Also:

Constant Field Values

Constructor Detail

GridIndex

public GridIndex()

Constructor for creating an Index from the Grid file. Use the addXXX() methods.

Method Detail

getGlobalAttributes

public final java.util.Map<java.lang.String,java.lang.String> getGlobalAttributes()

GlobalAttributes of index.

Returns:

HashMap of type GlobalAttributes.

getGridRecords

public final java.util.List<GridRecord> getGridRecords()

Grib records of index, one for each parameter.

Returns:

list of type GridRecord.

getHorizCoordSys

public final java.util.List<GridDefRecord> getHorizCoordSys()

GridDefs of the index.

Returns:

list of type GridDef.

addGridRecord

public final void addGridRecord(GridRecord gr)

adds a GridRecord to the index.

Parameters:

gr - GridRecord

addHorizCoordSys

public final void addHorizCoordSys(GridDefRecord gds)

adds a GridDefRecord to the index.

Parameters:

gds - GdsRecord

addGlobalAttribute

public final void addGlobalAttribute(java.lang.String name,
                                     java.lang.String value)

adds a GlobalAttribute to the index.

Parameters:

name - GlobalAttribute

value - String

getGridCount

public int getGridCount()

Get the grid count

Returns:

the count

finish

public void finish()

compares GDS for duplicates