com.google.zxing.datamatrix.encoder

类 HighLevelEncoder

java.lang.Object

com.google.zxing.datamatrix.encoder.HighLevelEncoder

public final class HighLevelEncoder
extends java.lang.Object

DataMatrix ECC 200 data encoder following the algorithm described in ISO/IEC 16022:200(E) in annex S.

方法概要

限定符和类型	方法和说明
static int	determineConsecutiveDigitCount(java.lang.CharSequence msg, int startpos) Determines the number of consecutive characters that are encodable using numeric compaction.
static java.lang.String	encodeHighLevel(java.lang.String msg) Performs message encoding of a DataMatrix message using the algorithm described in annex P of ISO/IEC 16022:2000(E).
static java.lang.String	encodeHighLevel(java.lang.String msg, SymbolShapeHint shape, Dimension minSize, Dimension maxSize) Performs message encoding of a DataMatrix message using the algorithm described in annex P of ISO/IEC 16022:2000(E).

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

encodeHighLevel

public static java.lang.String encodeHighLevel(java.lang.String msg)

Performs message encoding of a DataMatrix message using the algorithm described in annex P of ISO/IEC 16022:2000(E).

参数:

msg - the message

返回:

the encoded message (the char values range from 0 to 255)

encodeHighLevel

public static java.lang.String encodeHighLevel(java.lang.String msg,
                                               SymbolShapeHint shape,
                                               Dimension minSize,
                                               Dimension maxSize)

Performs message encoding of a DataMatrix message using the algorithm described in annex P of ISO/IEC 16022:2000(E).

参数:

msg - the message

shape - requested shape. May be SymbolShapeHint.FORCE_NONE, SymbolShapeHint.FORCE_SQUARE or SymbolShapeHint.FORCE_RECTANGLE.

minSize - the minimum symbol size constraint or null for no constraint

maxSize - the maximum symbol size constraint or null for no constraint

返回:

the encoded message (the char values range from 0 to 255)

determineConsecutiveDigitCount

public static int determineConsecutiveDigitCount(java.lang.CharSequence msg,
                                                 int startpos)

Determines the number of consecutive characters that are encodable using numeric compaction.

参数:

msg - the message

startpos - the start position within the message

返回:

the requested character count