ptolemy.data
Class ImageToken

java.lang.Object
  ptolemy.data.Token
      ptolemy.data.ImageToken

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

AWTImageToken, JAIImageToken, JMFImageToken

public abstract class ImageToken
extends Token

An abstract class that all tokens which encapsulate images should extend. Each class that extends this class is required to implement the method asAWTImage(), so that it may be used with the standard image processing library.

Since:

Ptolemy II 3.0

Version:

$Id: ImageToken.java 57040 2010-01-27 20:52:32Z cxh $

Author:

James Yeh

See Also:

Serialized Form

Accepted Rating:

Red (cxh)

Proposed Rating:

Red (cxh)

Field Summary

Fields inherited from class ptolemy.data.Token

NIL

Constructor Summary

ImageToken()
Construct an empty token.

Method Summary

abstract java.awt.Image

asAWTImage() Return the value of this token as a java.awt.Image.

Methods inherited from class ptolemy.data.Token

add, addReverse, divide, divideReverse, getType, isCloseTo, isCloseTo, isEqualTo, isNil, modulo, moduloReverse, multiply, multiplyReverse, notSupportedConversionMessage, notSupportedIncomparableConversionMessage, notSupportedIncomparableMessage, notSupportedMessage, notSupportedNullNilStringMessage, one, pow, subtract, subtractReverse, toString, zero, zeroReturnType

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageToken

public ImageToken()

Construct an empty token.

Method Detail

asAWTImage

public abstract java.awt.Image asAWTImage()

Return the value of this token as a java.awt.Image.

Returns:

The image.