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## nextapp.echo2.app
Interface ImageReference

All Superinterfaces:
  RenderIdSupport, java.io.Serializable

All Known Implementing Classes:
  AwtImageReference, EncodedImageReference, HttpImageReference, ResourceImageReference, StreamImageReference, TextImageReference, URLImageReference

    public interface ImageReference

extends RenderIdSupport, java.io.Serializable

A representation of an image / picture.

Method Summary
`Extent` | `getHeight()` Returns the height of the image, or null if the size is unknown.
`Extent` | `getWidth()` Returns the width of the image, or null if the size is unknown.

Methods inherited from interface nextapp.echo2.app.RenderIdSupport
`getRenderId`

Method Detail

### getHeight

    Extent getHeight()

  Returns the height of the image, or null if the size is unknown.

  Returns:
    the height of the image

### getWidth

    Extent getWidth()

  Returns the width of the image, or null if the size is unknown.

  Returns:
    the width of the image

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