Module de.vwsoft.barcodelib4j

Package de.vwsoft.barcodelib4j.twod.datamatrix

Class HighLevelEncoder

java.lang.Object

de.vwsoft.barcodelib4j.twod.datamatrix.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.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MACRO_05_HEADER	05 Macro header
static final String	MACRO_06_HEADER	06 Macro header
static final String	MACRO_TRAILER	Macro trailer

Method Summary

Modifier and Type	Method	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, SymbolShapeHint shape, Dimension minSize, Dimension maxSize, boolean isGS1, 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

Field Details

MACRO_05_HEADER

public static final String MACRO_05_HEADER

05 Macro header

See Also:

• Constant Field Values

MACRO_06_HEADER

public static final String MACRO_06_HEADER

06 Macro header

See Also:

• Constant Field Values

MACRO_TRAILER

public static final String MACRO_TRAILER

Macro trailer

See Also:

• Constant Field Values

Method Details

encodeHighLevel

public static String encodeHighLevel(String msg,
 SymbolShapeHint shape,
 Dimension minSize,
 Dimension maxSize,
 boolean isGS1,
 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