uk.ac.essex.ia.media.jai
Class ImageInfoDescriptor

java.lang.Object
  extended by javax.media.jai.OperationDescriptorImpl
      extended by uk.ac.essex.ia.media.jai.ImageInfoDescriptor
All Implemented Interfaces:
java.awt.image.renderable.RenderedImageFactory, java.io.Serializable, javax.media.jai.OperationDescriptor, javax.media.jai.RegistryElementDescriptor

public class ImageInfoDescriptor
extends javax.media.jai.OperationDescriptorImpl
implements java.awt.image.renderable.RenderedImageFactory

A JAI operator descriptor class to obtain information about an image

See Also:
Serialized Form

Field Summary
 
Fields inherited from class javax.media.jai.OperationDescriptorImpl
sourceNames, supportedModes
 
Fields inherited from interface javax.media.jai.OperationDescriptor
NO_PARAMETER_DEFAULT
 
Constructor Summary
ImageInfoDescriptor()
           
 
Method Summary
 java.awt.image.RenderedImage create(java.awt.image.renderable.ParameterBlock pb, java.awt.RenderingHints hints)
           
static void main(java.lang.String[] args)
          Test method : requires one argument - the image to gather statistics for
 boolean validateParameters(java.awt.image.renderable.ParameterBlock pb)
           
 
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
 

Constructor Detail

ImageInfoDescriptor

public ImageInfoDescriptor()
Method Detail

create

public java.awt.image.RenderedImage create(java.awt.image.renderable.ParameterBlock pb,
                                           java.awt.RenderingHints hints)
Specified by:
create in interface java.awt.image.renderable.RenderedImageFactory

validateParameters

public boolean validateParameters(java.awt.image.renderable.ParameterBlock pb)

main

public static void main(java.lang.String[] args)
Test method : requires one argument - the image to gather statistics for