| Package | Description |
|---|---|
| com.google.zxing | Subset of ZXing (Zebra Crossing) library containing QR code
generation functionality for I2P destinations. |
| com.google.zxing.qrcode | QR code detection, decoding, and encoding for ZXing. |
| com.google.zxing.qrcode.encoder | QR code encoding implementation for ZXing. |
| Modifier and Type | Method and Description |
|---|---|
BitMatrix | Writer.encode(String contents,
BarcodeFormat format,
int width,
int height)Encode a barcode using the default settings. |
BitMatrix | Writer.encode(String contents,
BarcodeFormat format,
int width,
int height,
Map<EncodeHintType,?> hints)Encode a barcode using the specified settings and optional hints. |
| Modifier and Type | Method and Description |
|---|---|
BitMatrix | QRCodeWriter.encode(String contents,
BarcodeFormat format,
int width,
int height) |
BitMatrix | QRCodeWriter.encode(String contents,
BarcodeFormat format,
int width,
int height,
Map<EncodeHintType,?> hints) |
| Modifier and Type | Method and Description |
|---|---|
(package private) static void | Encoder.append8BitBytes(String content,
BitArray bits,
String encoding)Append 8-bit byte mode bytes |
(package private) static void | Encoder.appendAlphanumericBytes(CharSequence content,
BitArray bits)Append alphanumeric mode bytes |
(package private) static void | Encoder.appendBytes(String content,
Mode mode,
BitArray bits,
String encoding)Append "bytes" in "mode" mode (encoding) into "bits". |
(package private) static void | Encoder.appendKanjiBytes(String content,
BitArray bits)Append Kanji mode bytes |
(package private) static void | Encoder.appendLengthInfo(int numLetters,
Version version,
Mode mode,
BitArray bits)Append length info. |
(package private) static void | MatrixUtil.buildMatrix(BitArray dataBits,
ErrorCorrectionLevel ecLevel,
Version version,
int maskPattern,
ByteMatrix matrix)Build the QR code matrix |
(package private) static void | MatrixUtil.embedBasicPatterns(Version version,
ByteMatrix matrix)Embed position detection, timing, and adjustment patterns |
(package private) static void | MatrixUtil.embedDataBits(BitArray dataBits,
int maskPattern,
ByteMatrix matrix)Embed data bits into matrix |
(package private) static void | MatrixUtil.embedTypeInfo(ErrorCorrectionLevel ecLevel,
int maskPattern,
ByteMatrix matrix)Embed type information |
static QRCode | Encoder.encode(String content,
ErrorCorrectionLevel ecLevel)Encode the given content into a QR Code. |
static QRCode | Encoder.encode(String content,
ErrorCorrectionLevel ecLevel,
Map<EncodeHintType,?> hints)Encode content into a QR Code with hints for encoding options. |
(package private) static void | Encoder.getNumDataBytesAndNumECBytesForBlockID(int numTotalBytes,
int numDataBytes,
int numRSBlocks,
int blockID,
int[] numDataBytesInBlock,
int[] numECBytesInBlock)Get number of data bytes and number of error correction bytes for block id "blockID". |
(package private) static BitArray | Encoder.interleaveWithECBytes(BitArray bits,
int numTotalBytes,
int numDataBytes,
int numRSBlocks)Interleave "bits" with corresponding error correction bytes. |
(package private) static void | MatrixUtil.makeTypeInfoBits(ErrorCorrectionLevel ecLevel,
int maskPattern,
BitArray bits)Make type information bit vector |
(package private) static void | MatrixUtil.makeVersionInfoBits(Version version,
BitArray bits)Make version information bit vector |
(package private) static void | MatrixUtil.maybeEmbedVersionInfo(Version version,
ByteMatrix matrix)Embed version info if version >= 7 |
(package private) static void | Encoder.terminateBits(int numDataBytes,
BitArray bits)Terminate bits as described in 8.4.8 and 8.4.9 of JISX0510:2004 (p.24). |