com.github.bordertech.wcomponents.examples

Class DynamicImage

java.lang.Object

com.github.bordertech.wcomponents.examples.DynamicImage

All Implemented Interfaces:

ContentAccess, Image, Serializable

public class DynamicImage
extends Object
implements Image

An image implementation which generates a dynamic image.

Since:

1.0.0

Author:

Jonathan Austin

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DynamicImage(String text) Creates a ProductImage.

Method Summary

Modifier and Type	Method and Description
byte[]	getBytes()
String	getDescription() Retrieves some text that describes the image, for example the document filename or title.
String	getMimeType() Retrieves the mime type of the image - "image/jpeg", "image/gif" etc.
Dimension	getSize() Retrieves the natural size of the image.

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicImage

public DynamicImage(String text)

Creates a ProductImage.

Parameters:

text - the text to display in the image.

Method Detail

getMimeType

public String getMimeType()

Retrieves the mime type of the image - "image/jpeg", "image/gif" etc.

Specified by:

getMimeType in interface ContentAccess

Returns:

the image mime type.

getSize

public Dimension getSize()

Retrieves the natural size of the image. If only one dimension is known, a negative value will be returned for the other dimension.

Specified by:

getSize in interface Image

Returns:

the image size, or null if unknown.

getBytes

public byte[] getBytes()

Specified by:

getBytes in interface ContentAccess

Returns:

the bytes that make up the document content.

getDescription

public String getDescription()

Retrieves some text that describes the image, for example the document filename or title.

Specified by:

getDescription in interface ContentAccess

Returns:

a short document description