tec.uom.se

Class AbstractConverter

java.lang.Object

tec.uom.se.AbstractConverter

All Implemented Interfaces:

java.io.Serializable, javax.measure.UnitConverter, Converter<java.lang.Number,java.lang.Number>

Direct Known Subclasses:

AbstractConverter.Identity, AbstractConverter.Pair, AddConverter, ExpConverter, LogConverter, MultiplyConverter, PiDivisorConverter, PiMultiplierConverter, RationalConverter

public abstract class AbstractConverter
extends java.lang.Object
implements javax.measure.UnitConverter, Converter<java.lang.Number,java.lang.Number>, java.io.Serializable

The base class for our UnitConverter implementations.

Since:

1.0

Version:

1.0, August 9, 2016

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	AbstractConverter.Identity This class represents the identity converter (singleton).
static class	AbstractConverter.Pair This class represents converters made up of two or more separate converters (in matrix notation [pair] = [left] x [right]).

Field Summary

Fields

Modifier and Type	Field and Description
static AbstractConverter	IDENTITY Holds identity converter.
protected static double	PI The ratio of the circumference of a circle to its diameter.
private static long	serialVersionUID

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractConverter() DefaultQuantityFactory constructor.

Method Summary

Modifier and Type	Method and Description
AbstractConverter	concatenate(AbstractConverter that) Concatenates this physics converter with another physics converter.
javax.measure.UnitConverter	concatenate(javax.measure.UnitConverter converter)
abstract java.math.BigDecimal	convert(java.math.BigDecimal value, java.math.MathContext ctx)
abstract double	convert(double value)
java.lang.Number	convert(java.lang.Number value) Returns a F converted into a T.
abstract boolean	equals(java.lang.Object cvtr)
java.util.List<? extends javax.measure.UnitConverter>	getConversionSteps()
abstract int	hashCode()
abstract AbstractConverter	inverse()
boolean	isIdentity()

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.measure.UnitConverter

isLinear

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

PI

protected static final double PI

The ratio of the circumference of a circle to its diameter.

See Also:

Constant Field Values

IDENTITY

public static final AbstractConverter IDENTITY

Holds identity converter.

Constructor Detail

AbstractConverter

protected AbstractConverter()

DefaultQuantityFactory constructor.

Method Detail

concatenate

public AbstractConverter concatenate(AbstractConverter that)

Concatenates this physics converter with another physics converter. The resulting converter is equivalent to first converting by the specified converter (right converter), and then converting by this converter (left converter).

Parameters:

that - the other converter.

Returns:

the concatenation of this converter with that converter.

isIdentity

public boolean isIdentity()

Specified by:

isIdentity in interface javax.measure.UnitConverter

equals

public abstract boolean equals(java.lang.Object cvtr)

Overrides:

equals in class java.lang.Object

hashCode

public abstract int hashCode()

Overrides:

hashCode in class java.lang.Object

inverse

public abstract AbstractConverter inverse()

Specified by:

inverse in interface javax.measure.UnitConverter

concatenate

public javax.measure.UnitConverter concatenate(javax.measure.UnitConverter converter)

Specified by:

concatenate in interface javax.measure.UnitConverter

getConversionSteps

public java.util.List<? extends javax.measure.UnitConverter> getConversionSteps()

Specified by:

getConversionSteps in interface javax.measure.UnitConverter

convert

public java.lang.Number convert(java.lang.Number value)

Description copied from interface: Converter

Returns a F converted into a T.

Specified by:

convert in interface javax.measure.UnitConverter

Specified by:

convert in interface Converter<java.lang.Number,java.lang.Number>

Returns:

the converted result.

Throws:

java.lang.IllegalArgumentException - if the value is null.

convert

public abstract double convert(double value)

Specified by:

convert in interface javax.measure.UnitConverter

convert

public abstract java.math.BigDecimal convert(java.math.BigDecimal value,
                                             java.math.MathContext ctx)
                                      throws java.lang.ArithmeticException

Throws:

java.lang.ArithmeticException