Class JpegDescriptor

java.lang.Object
com.drew.metadata.TagDescriptor<JpegDirectory>
com.drew.metadata.jpeg.JpegDescriptor

public class JpegDescriptor extends TagDescriptor<JpegDirectory>
Provides human-readable string versions of the tags stored in a JpegDirectory. Thanks to Darrell Silver (www.darrellsilver.com) for the initial version of this class.
Author:
Drew Noakes https://drewnoakes.com
  • Constructor Details

    • JpegDescriptor

      public JpegDescriptor(JpegDirectory directory)
  • Method Details

    • getDescription

      public String getDescription(int tagType)
      Description copied from class: TagDescriptor
      Returns a descriptive value of the specified tag for this image. Where possible, known values will be substituted here in place of the raw tokens actually kept in the metadata segment. If no substitution is available, the value provided by getString(tagType) will be returned.
      Overrides:
      getDescription in class TagDescriptor<JpegDirectory>
      Parameters:
      tagType - the tag to find a description for
      Returns:
      a description of the image's value for the specified tag, or null if the tag hasn't been defined.
    • getImageCompressionTypeDescription

      public String getImageCompressionTypeDescription()
    • getImageWidthDescription

      public String getImageWidthDescription()
    • getImageHeightDescription

      public String getImageHeightDescription()
    • getDataPrecisionDescription

      public String getDataPrecisionDescription()
    • getComponentDataDescription

      public String getComponentDataDescription(int componentNumber)