Specifies the required number of layers for an Aztec code. A negative number (-1, -2, -3, -4) specifies a compact Aztec code. 0 indicates to use the minimum number of layers (the default). A positive number (1, 2, .. 32) specifies a normal (non-compact) Aztec code. (Type Integer, or {@link String} representation of the integer value).
Specifies what character encoding to use where applicable (type {@link String})
Specifies the matrix shape for Data Matrix (type {@link com.google.zxing.datamatrix.encoder.SymbolShapeHint})
Specifies what degree of error correction to use, for example in QR Codes. Type depends on the encoder. For example for QR codes it's type {@link com.google.zxing.qrcode.decoder.ErrorCorrectionLevel ErrorCorrectionLevel}. For Aztec it is of type Integer, representing the minimal percentage of error correction words. For PDF417 it is of type Integer, valid values being 0 to 8. In all cases, it can also be a {@link String} representation of the desired value as well. Note: an Aztec symbol should have a minimum of 25% EC words.
Specifies margin, in pixels, to use when generating the barcode. The meaning can vary by format; for example it controls margin before and after the barcode horizontally for most 1D formats. (Type Integer, or {@link String} representation of the integer value).
Specifies a maximum barcode size (type Dimension). Only applicable to Data Matrix now.
Specifies a minimum barcode size (type Dimension). Only applicable to Data Matrix now.
Specifies whether to use compact mode for PDF417 (type {@link Boolean}, or "true" or "false" {@link String} value).
Specifies what compaction mode to use for PDF417 (type {@link com.google.zxing.pdf417.encoder.Compaction Compaction} or {@link String} value of one of its enum values).
Specifies the minimum and maximum number of rows and columns for PDF417 (type {@link com.google.zxing.pdf417.encoder.Dimensions Dimensions}).
Specifies the exact version of QR code to be encoded. (Type Integer, or {@link String} representation of the integer value).
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dswitkin@google.com (Daniel Switkin)