visad.data.netcdf.in

Class MaxFileFieldStrategy

java.lang.Object

visad.data.netcdf.in.Strategy

visad.data.netcdf.in.FileStrategy

visad.data.netcdf.in.MaxFileFieldStrategy

public class MaxFileFieldStrategy
extends FileStrategy

Provides support for importing netCDF datasets using the strategy of employing FileFlatField-s wherever possible and not merging them so as to keep the number of FileFlatField-s to a maximum.

Instances are immutable.

Author:

Steven R. Emmerson

Field Summary

Fields inherited from class visad.data.netcdf.in.Strategy

DEFAULT, IN_MEMORY, MERGED_FILE_FLAT_FIELDS, UNMERGED_FILE_FLAT_FIELDS

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MaxFileFieldStrategy() Constructs from nothing.

Method Summary

Modifier and Type	Method and Description
protected Merger	getMerger() Returns the Merger for cosolidating virtual data objects together.
static Strategy	instance() Returns an instance of this class.

Methods inherited from class visad.data.netcdf.in.FileStrategy

getData, main

Methods inherited from class java.lang.Object

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

Constructor Detail

MaxFileFieldStrategy

protected MaxFileFieldStrategy()

Constructs from nothing. Protected to ensure use of instance() method.

See Also:

instance()

Method Detail

instance

public static Strategy instance()

Returns an instance of this class.

Returns:

An instance of this class.

getMerger

protected Merger getMerger()

Returns the Merger for cosolidating virtual data objects together. The Merger returned by this method is that returned by FlatMerger.instance() -- which doesn't merge FlatFields together.

Overrides:

getMerger in class FileStrategy

Returns:

The Merger for cosolidating virtual data objects together.

See Also:

Merger