javax.media.jai.operator
Class PNMDescriptor
java.lang.Object
|
+--javax.media.jai.OperationDescriptorImpl
|
+--javax.media.jai.operator.PNMDescriptor
- All Implemented Interfaces:
- OperationDescriptor, RegistryElementDescriptor, Serializable
- public class PNMDescriptor
- extends OperationDescriptorImpl
An OperationDescriptor describing the "PNM" operation.
The "PNM" operation reads a standard PNM file, including PBM,
PGM, and PPM images of both ASCII and raw formats. It stores the
image data into an appropriate SampleModel,
The classes in the com.sun.media.jai.codec
package are not a committed part of the JAI API. Future releases
of JAI will make use of new classes in their place. This
class will change accordingly.
Resource List
| Name | Value |
| GlobalName | PNM |
| LocalName | PNM |
| Vendor | com.sun.media.jai |
| Description | Reads a standard PNM file. |
| DocURL | http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/operator/PNMDescriptor.html |
| Version | 1.0 |
| arg0Desc | A SeekableStream representing the PNM file. |
Parameter List
| Name | Class Type |
Default Value |
| stream | com.sun.media.jai.codec.SeekableStream |
NO_PARAMETER_DEFAULT |
- See Also:
SeekableStream,
OperationDescriptor, Serialized Form
| Methods inherited from class javax.media.jai.OperationDescriptorImpl |
arePropertiesSupported, getDefaultSourceClass, getDestClass, getDestClass, getInvalidRegion, getName, getNumParameters, getNumSources, getParamClasses, getParamDefaults, getParamDefaultValue, getParameterListDescriptor, getParamMaxValue, getParamMinValue, getParamNames, getPropertyGenerators, getPropertyGenerators, getRenderableDestClass, getRenderableSourceClasses, getResourceBundle, getResources, getSourceClasses, getSourceClasses, getSourceNames, getSupportedModes, isImmediate, isModeSupported, isRenderableSupported, isRenderedSupported, makeDefaultSourceClassList, validateArguments, validateArguments, validateParameters, validateParameters, validateRenderableArguments, validateRenderableSources, validateSources, validateSources |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
PNMDescriptor
public PNMDescriptor()
- Constructor.
create
public static RenderedOp create(SeekableStream stream,
RenderingHints hints)
- Reads a standard PNM file.
Creates a ParameterBlockJAI from all
supplied arguments except hints and invokes
JAI.create(String,ParameterBlock,RenderingHints).
- Parameters:
stream - A SeekableStream representing the PNM file.hints - The RenderingHints to use.
May be null.- Returns:
- The
RenderedOp destination. - Throws:
IllegalArgumentException - if stream is null.- See Also:
JAI,
ParameterBlockJAI,
RenderedOp