# Uses of Package
com.google.zxing.qrcode.decoder

- Packages that use com.google.zxing.qrcode.decoder
  Package | Description
  --- | ---
  com.google.zxing.qrcode.decoder | QR code decoding implementation for ZXing.
  com.google.zxing.qrcode.encoder | QR code encoding implementation for ZXing.

- Classes in com.google.zxing.qrcode.decoder used by com.google.zxing.qrcode.decoder
  Class and Description
  ErrorCorrectionLevel See ISO 18004:2006, 6.5.1.
  FormatInformation Encapsulates a QR Code's format information, including the data mask used and error correction level.
  Mode See ISO 18004:2006, 6.4.1, Tables 2 and 3.
  Version See ISO 18004:2006 Annex D
  Version.ECB Encapsulates the parameters for one error-correction block in one symbol version.
  Version.ECBlocks Encapsulates a set of error-correction blocks in one symbol version.

- Classes in com.google.zxing.qrcode.decoder used by com.google.zxing.qrcode.encoder
  Class and Description
  ErrorCorrectionLevel See ISO 18004:2006, 6.5.1.
  Mode See ISO 18004:2006, 6.4.1, Tables 2 and 3.
  Version See ISO 18004:2006 Annex D