com.google.zxing.datamatrix.encoder

Class HighLevelEncoder

java.lang.Object

com.google.zxing.datamatrix.encoder.HighLevelEncoder

public final class HighLevelEncoder
extends Object

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

Method Summary

Modifier and Type	Method and Description
static int	determineConsecutiveDigitCount(CharSequence msg, int startpos) Determines the number of consecutive characters that are encodable using numeric compaction.
static String	encodeHighLevel(String msg) Performs message encoding of a DataMatrix message using the algorithm described in annex P of ISO/IEC 16022:2000(E).
static String	encodeHighLevel(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).
static String	encodeHighLevel(String msg, SymbolShapeHint shape, Dimension minSize, Dimension maxSize, boolean forceC40) Performs message encoding of a DataMatrix message using the algorithm described in annex P of ISO/IEC 16022:2000(E).

Methods inherited from class java.lang.Object

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

Method Detail

encodeHighLevel

public static String encodeHighLevel(String msg)

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

Parameters:

msg - the message

Returns:

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

encodeHighLevel

public static String encodeHighLevel(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).

Parameters:

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

Returns:

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

encodeHighLevel

public static String encodeHighLevel(String msg,
                                     SymbolShapeHint shape,
                                     Dimension minSize,
                                     Dimension maxSize,
                                     boolean forceC40)

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

Parameters:

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

forceC40 - enforce C40 encoding

Returns:

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

determineConsecutiveDigitCount

public static int determineConsecutiveDigitCount(CharSequence msg,
                                                 int startpos)

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

Parameters:

msg - the message

startpos - the start position within the message

Returns:

the requested character count