# Uses of Package
com.google.zxing

- Packages that use com.google.zxing
  Package | Description
  --- | ---
  com.google.zxing | Subset of ZXing (Zebra Crossing) library containing QR code generation functionality for I2P destinations.
  com.google.zxing.common | Common utilities and classes for ZXing barcode and QR code processing.
  com.google.zxing.qrcode | QR code detection, decoding, and encoding for ZXing.
  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 used by com.google.zxing
  Class and Description
  BarcodeFormat Enumerates barcode formats known to this package.
  ChecksumException Thrown when a barcode was successfully detected and decoded, but was not returned because its checksum feature failed.
  EncodeHintType These are a set of hints that you may pass to Writers to specify their behavior.
  FormatException Thrown when a barcode was successfully detected, but some aspect of the content did not conform to the barcode's format rules.
  ReaderException The general exception class throw when something goes wrong during decoding of a barcode.
  WriterException A base class which covers the range of exceptions which may occur when encoding a barcode using the Writer framework.

- Classes in com.google.zxing used by com.google.zxing.common
  Class and Description
  FormatException Thrown when a barcode was successfully detected, but some aspect of the content did not conform to the barcode's format rules.

- Classes in com.google.zxing used by com.google.zxing.qrcode
  Class and Description
  BarcodeFormat Enumerates barcode formats known to this package.
  EncodeHintType These are a set of hints that you may pass to Writers to specify their behavior.
  Writer The base class for all objects which encode/generate a barcode image.
  WriterException A base class which covers the range of exceptions which may occur when encoding a barcode using the Writer framework.

- Classes in com.google.zxing used by com.google.zxing.qrcode.decoder
  Class and Description
  FormatException Thrown when a barcode was successfully detected, but some aspect of the content did not conform to the barcode's format rules.

- Classes in com.google.zxing used by com.google.zxing.qrcode.encoder
  Class and Description
  EncodeHintType These are a set of hints that you may pass to Writers to specify their behavior.
  WriterException A base class which covers the range of exceptions which may occur when encoding a barcode using the Writer framework.