y.option
Class URLImageWrapper

java.lang.Object
  y.option.URLImageWrapper

public class URLImageWrapper
extends java.lang.Object

Utility class that wraps together an image object and the resource location where the image has been loaded from.

Constructor Summary

URLImageWrapper(java.awt.Image image, java.net.URL url)
Create a new wrapper instance

Method Summary

boolean	equals(java.lang.Object o) Overloaded from Object
java.awt.Image	getImage() Get the image instance that is currently stored in this wrapper
java.net.URL	getUrl() Get the image resource URL that is currently stored in this wrapper
int	hashCode()
boolean	isNoImage() Check whether this wrapper describes a valid image or URL resource

Methods inherited from class java.lang.Object

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

Constructor Detail

URLImageWrapper

public URLImageWrapper(java.awt.Image image,
                       java.net.URL url)

Create a new wrapper instance

Parameters:

image - the image that is wrapped by this object

url - describes the image resource location

Method Detail

getImage

public java.awt.Image getImage()

Get the image instance that is currently stored in this wrapper

isNoImage

public boolean isNoImage()

Check whether this wrapper describes a valid image or URL resource

Returns:

false iff both image and resource URL are null.

equals

public boolean equals(java.lang.Object o)

Overloaded from Object

Overrides:

equals in class java.lang.Object

Parameters:

o -

Returns:

true iff o is an URLWrapper instance and either the url==null && both images are equal or both urls are equal (in this case the image data is ignored).

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

getUrl

public java.net.URL getUrl()

Get the image resource URL that is currently stored in this wrapper