Package org.daisy.braille.utils.impl.tools.embosser

Class EmbosserTools

java.lang.Object

org.daisy.braille.utils.impl.tools.embosser.EmbosserTools

public class EmbosserTools
extends Object

Provides tools related to embosser communication.

Field Summary

Fields

Modifier and Type	Field	Description
static double	INCH_IN_MM	Number of mm/inch.

Constructor Summary

Constructors

Constructor	Description
EmbosserTools()

Method Summary

Modifier and Type	Method	Description
static int	getHeight(Dimensions dim, double unit)	Get height, in units.
static int	getWidth(Dimensions dim, double unit)	Get width, in units.
static byte[]	toBytes(int val, int size)	Converts an integer to bytes and padding the value with zeros to the required size.

Methods inherited from class java.lang.Object

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

Field Detail

INCH_IN_MM

public static final double INCH_IN_MM

Number of mm/inch.

See Also:

Constant Field Values

Constructor Detail

EmbosserTools

public EmbosserTools()

Method Detail

toBytes

public static byte[] toBytes(int val,
                             int size)

Converts an integer to bytes and padding the value with zeros to the required size.

Parameters:

val - the value to convert

size - the number of bytes to output

Returns:

returns a zero padded byte array containing the value

Throws:

IllegalArgumentException - if the integer value requires more bytes than specified by size.

getWidth

public static int getWidth(Dimensions dim,
                           double unit)

Get width, in units.

Parameters:

dim - the dimensions

unit - unit in mm

Returns:

returns width in units

getHeight

public static int getHeight(Dimensions dim,
                            double unit)

Get height, in units.

Parameters:

dim - the dimensions

unit - unit in mm

Returns:

returns width in units