DecoderResult (ZXing 3.4.0 API)

com.google.zxing.common

## Class DecoderResult

- java.lang.Object
- - com.google.zxing.common.DecoderResult

-     public final class DecoderResult
      extends Object

  Encapsulates the result of decoding a matrix of bits. This typically applies to 2D barcode formats. For now it contains the raw bytes obtained, as well as a String interpretation of those bytes, if applicable.

  Author:
    Sean Owen

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `DecoderResult(byte[] rawBytes, String text, List<byte[]> byteSegments, String ecLevel)`
    `DecoderResult(byte[] rawBytes, String text, List<byte[]> byteSegments, String ecLevel, int saSequence, int saParity)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `List<byte[]>` | `getByteSegments()`
    `String` | `getECLevel()`
    `Integer` | `getErasures()`
    `Integer` | `getErrorsCorrected()`
    `int` | `getNumBits()`
    `Object` | `getOther()`
    `byte[]` | `getRawBytes()`
    `int` | `getStructuredAppendParity()`
    `int` | `getStructuredAppendSequenceNumber()`
    `String` | `getText()`
    `boolean` | `hasStructuredAppend()`
    `void` | `setErasures(Integer erasures)`
    `void` | `setErrorsCorrected(Integer errorsCorrected)`
    `void` | `setNumBits(int numBits)`
    `void` | `setOther(Object other)`

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

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

- - ### Constructor Detail

    - #### DecoderResult

          public DecoderResult(byte[] rawBytes,
                               String text,
                               List<byte[]> byteSegments,
                               String ecLevel)

    - #### DecoderResult

          public DecoderResult(byte[] rawBytes,
                               String text,
                               List<byte[]> byteSegments,
                               String ecLevel,
                               int saSequence,
                               int saParity)

  - ### Method Detail

    - #### getRawBytes

          public byte[] getRawBytes()

      Returns:
        raw bytes representing the result, or `null` if not applicable

    - #### getNumBits

          public int getNumBits()

      Returns:
        how many bits of `getRawBytes()` are valid; typically 8 times its length
      Since:
        3.3.0

    - #### setNumBits

          public void setNumBits(int numBits)

      Parameters:
        `numBits` - overrides the number of bits that are valid in `getRawBytes()`
      Since:
        3.3.0

    - #### getText

          public String getText()

      Returns:
        text representation of the result

    - #### getByteSegments

          public List<byte[]> getByteSegments()

      Returns:
        list of byte segments in the result, or `null` if not applicable

    - #### getECLevel

          public String getECLevel()

      Returns:
        name of error correction level used, or `null` if not applicable

    - #### getErrorsCorrected

          public Integer getErrorsCorrected()

      Returns:
        number of errors corrected, or `null` if not applicable

    - #### setErrorsCorrected

          public void setErrorsCorrected(Integer errorsCorrected)

    - #### getErasures

          public Integer getErasures()

      Returns:
        number of erasures corrected, or `null` if not applicable

    - #### setErasures

          public void setErasures(Integer erasures)

    - #### getOther

          public Object getOther()

      Returns:
        arbitrary additional metadata

    - #### setOther

          public void setOther(Object other)

    - #### hasStructuredAppend

          public boolean hasStructuredAppend()

    - #### getStructuredAppendParity

          public int getStructuredAppendParity()

    - #### getStructuredAppendSequenceNumber

          public int getStructuredAppendSequenceNumber()

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