Package org.geotools.coverage.grid.io
Class UnknownFormat
Object
AbstractGridFormat
UnknownFormat
- All Implemented Interfaces:
Format
This class can be used when a proper
Format
cannot be found for some input sources.
It implements the abstract method of AbstractGridFormat
but it always returns null to indicate that the
format it represents is unknown.
- Author:
- Jesse Eichar, Simone Giannecchini (simboss)
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Field Summary
Fields inherited from class AbstractGridFormat
BACKGROUND_COLOR, BANDS, DECIMATION_POLICY, ELEVATION, FOOTPRINT_BEHAVIOR, GEOTOOLS_WRITE_PARAMS, INPUT_TRANSPARENT_COLOR, INTERPOLATION, mInfo, OVERVIEW_POLICY, PROGRESS_LISTENER, READ_GRIDGEOMETRY2D, readParameters, RESCALE_PIXELS, SUGGESTED_TILE_SIZE, TILE_SIZE_SEPARATOR, TIME, USE_JAI_IMAGEREAD, writeParameters
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionboolean
Tells me if thisFormat
can read the providedinput
.Returns an instance ofImageWriteParam
that can be used to control a subsequentGridCoverageWriter.write(org.geotools.api.coverage.grid.GridCoverage, org.geotools.api.parameter.GeneralParameterValue[])
;Gets aGridCoverageReader
for this format able to create coverages out of thesource
object.Gets aGridCoverageReader
for this format able to create coverages out of thesource
object using the providedhints
.Retrieve the parameter information for aread
operation.Retrieve the parameter information for awrite
operation.Retrieves aGridCoverageWriter
suitable for writing to the provideddestination
with this format.Call the accepts() method before asking for a writer to determine if the current object is supported.Methods inherited from class AbstractGridFormat
accepts, equals, getDefaultCRS, getDescription, getDocURL, getName, getVendor, getVersion
Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface Format
getDescription, getDocURL, getName, getVendor, getVersion
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Constructor Details
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UnknownFormat
public UnknownFormat()Creates a new UnknownFormat object.
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Method Details
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getReader
Description copied from class:AbstractGridFormat
Gets aGridCoverageReader
for this format able to create coverages out of thesource
object.In case this
Format
cannot reader the providedsource
objectnull
is returned.- Specified by:
getReader
in classAbstractGridFormat
- Parameters:
source
- The source object to parse.- Returns:
- A reader for this
Format
or null. - See Also:
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getWriter
Description copied from class:AbstractGridFormat
Retrieves aGridCoverageWriter
suitable for writing to the provideddestination
with this format.In case no writers are available
null
is returned.- Specified by:
getWriter
in classAbstractGridFormat
- Parameters:
destination
- The destinatin where to write.- Returns:
- A
GridCoverageWriter
suitable for writing to the provideddestination
with this format. - See Also:
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getReader
Description copied from class:AbstractGridFormat
Gets aGridCoverageReader
for this format able to create coverages out of thesource
object using the providedhints
.In case this
Format
cannot reader the providedsource
objectnull
is returned.- Specified by:
getReader
in classAbstractGridFormat
- Parameters:
source
- The source object to parse. *hints
- TheHints
to use when trying to instantiate this reader.- Returns:
- A reader for this
Format
or null. - See Also:
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getDefaultImageIOWriteParameters
Description copied from class:AbstractGridFormat
Returns an instance ofImageWriteParam
that can be used to control a subsequentGridCoverageWriter.write(org.geotools.api.coverage.grid.GridCoverage, org.geotools.api.parameter.GeneralParameterValue[])
;Be careful with using the
ImageWriteParam
since their usage is still experimental.- Specified by:
getDefaultImageIOWriteParameters
in classAbstractGridFormat
- Returns:
- an instance of
ImageWriteParam
. - See Also:
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accepts
Description copied from class:AbstractGridFormat
Tells me if thisFormat
can read the providedinput
.- Specified by:
accepts
in classAbstractGridFormat
- Parameters:
input
- The input object to test for suitability.hints
-Hints
to control the accepts internal machinery.- Returns:
- True if this format can read this object, False otherwise.
- See Also:
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getReadParameters
Description copied from interface:Format
Retrieve the parameter information for aread
operation.- Specified by:
getReadParameters
in interfaceFormat
- Overrides:
getReadParameters
in classAbstractGridFormat
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getWriteParameters
Description copied from interface:Format
Retrieve the parameter information for awrite
operation.- Specified by:
getWriteParameters
in interfaceFormat
- Overrides:
getWriteParameters
in classAbstractGridFormat
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getWriter
Description copied from class:AbstractGridFormat
Call the accepts() method before asking for a writer to determine if the current object is supported.- Specified by:
getWriter
in classAbstractGridFormat
- Parameters:
destination
- the destination object to write a WorldImage tohints
-Hints
to control the internal machinery.- Returns:
- a new WorldImageWriter for the destination
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