org.apache.commons.imaging.formats.jpeg.segments

## Class DqtSegment

- java.lang.Object
- - org.apache.commons.imaging.common.BinaryFileParser
  - - org.apache.commons.imaging.formats.jpeg.segments.Segment
    - - org.apache.commons.imaging.formats.jpeg.segments.DqtSegment

-     public class DqtSegment
      extends Segment

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `DqtSegment.QuantizationTable`

  - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `List<DqtSegment.QuantizationTable>` | `quantizationTables`

    - ### Fields inherited from class org.apache.commons.imaging.formats.jpeg.segments.Segment

      `length, marker`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `DqtSegment(int marker, byte[] segmentData)`
    `DqtSegment(int marker, int length, InputStream is)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `String` | `getDescription()`

    - ### Methods inherited from class org.apache.commons.imaging.formats.jpeg.segments.Segment

      `dump, getSegmentType, toString`

    - ### Methods inherited from class org.apache.commons.imaging.common.BinaryFileParser

      `debugNumber, debugNumber, getByteOrder, setByteOrder`

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

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

- - ### Field Detail

    - #### quantizationTables

          public final List<DqtSegment.QuantizationTable> quantizationTables

  - ### Constructor Detail

    - #### DqtSegment

          public DqtSegment(int marker,
                            byte[] segmentData)
                     throws ImageReadException,
                            IOException

      Throws:
        `ImageReadException`
        `IOException`

    - #### DqtSegment

          public DqtSegment(int marker,
                            int length,
                            InputStream is)
                     throws ImageReadException,
                            IOException

      Throws:
        `ImageReadException`
        `IOException`

  - ### Method Detail

    - #### getDescription

          public String getDescription()

      Specified by:
        `getDescription` in class `Segment`

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