Package org.apache.commons.imaging.formats.png

## Class PngImageInfo

- java.lang.Object
- - org.apache.commons.imaging.ImageInfo
  - - org.apache.commons.imaging.formats.png.PngImageInfo

-     public class PngImageInfo
      extends ImageInfo

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from class org.apache.commons.imaging.ImageInfo

      `ImageInfo.ColorType, ImageInfo.CompressionAlgorithm`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `PhysicalScale` | `getPhysicalScale()` | Physical scale of Image.
    `List<PngText>` | `getTextChunks()` |

    - ### Methods inherited from class org.apache.commons.imaging.ImageInfo

      `dump, getBitsPerPixel, getColorType, getComments, getCompressionAlgorithm, getFormat, getFormatDetails, getFormatName, getHeight, getMimeType, getNumberOfImages, getPhysicalHeightDpi, getPhysicalHeightInch, getPhysicalWidthDpi, getPhysicalWidthInch, getWidth, isProgressive, isTransparent, toString, toString, usesPalette`

    - ### Methods inherited from class java.lang.Object

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

- - ### Method Detail

    - #### getTextChunks

          public List<PngText> getTextChunks()

    - #### getPhysicalScale

          public PhysicalScale getPhysicalScale()

      Physical scale of Image.
      Returns:
        `PhysicalScale`. If undefined then `PhysicalScale.UNDEFINED` is returned.