org.decimal4j.arithmetic

Class Add

java.lang.Object

org.decimal4j.arithmetic.Add

final class Add
extends Object

Provides static methods to calculate additions.

Method Summary

Modifier and Type	Method and Description
static long	addLongUnscaled(DecimalRounding rounding, long lValue, long unscaled, int scale) Calculates unchecked rounded addition of a long value and an unscaled value with the given scale.
static long	addLongUnscaled(long lValue, long unscaled, int scale) Calculates unchecked unrounded addition of a long value and an unscaled value with the given scale.
static long	addUnscaledLong(DecimalArithmetic arith, long uDecimal, long lValue) Calculates unchecked addition of an unscaled value and a long value.
static long	addUnscaledLongChecked(DecimalArithmetic arith, long uDecimal, long lValue) Calculates checked addition of an unscaled value and a long value.
static long	addUnscaledUnscaled(ScaleMetrics scaleMetrics, DecimalRounding rounding, long uDecimal, long unscaled, int scale) Calculates unchecked rounded addition of an unscaled value and another unscaled value with the given scaleMetrics and scale, respectively.
static long	addUnscaledUnscaled(ScaleMetrics scaleMetrics, long uDecimal, long unscaled, int scale) Calculates unchecked unrounded addition of an unscaled value and another unscaled value with the given scaleMetrics and scale, respectively.
static long	addUnscaledUnscaledChecked(DecimalArithmetic arith, DecimalRounding rounding, long uDecimal, long unscaled, int scale) Calculates checked rounded addition of an unscaled value and another unscaled value with the given arith and scale, respectively.
static long	addUnscaledUnscaledChecked(DecimalArithmetic arith, long uDecimal, long unscaled, int scale) Calculates checked unrounded addition of an unscaled value and another unscaled value with the given scaleMetrics and scale, respectively.

Methods inherited from class java.lang.Object

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

Method Detail

addLongUnscaled

public static final long addLongUnscaled(long lValue,
                                         long unscaled,
                                         int scale)

Calculates unchecked unrounded addition of a long value and an unscaled value with the given scale.

Parameters:

lValue - the long value

unscaled - the unscaled value

scale - the scale of the second value

Returns:

the addition result without rounding and without overflow checks

addLongUnscaled

public static final long addLongUnscaled(DecimalRounding rounding,
                                         long lValue,
                                         long unscaled,
                                         int scale)

Calculates unchecked rounded addition of a long value and an unscaled value with the given scale.

Parameters:

rounding - the rounding to apply

lValue - the long value

unscaled - the unscaled value

scale - the scale of the second value

Returns:

the addition result with rounding but without overflow checks

addUnscaledLong

public static final long addUnscaledLong(DecimalArithmetic arith,
                                         long uDecimal,
                                         long lValue)

Calculates unchecked addition of an unscaled value and a long value.

Parameters:

arith - the arithmetic associated with the first value

uDecimal - the unscaled value

lValue - the long value

Returns:

the addition result without overflow checks

addUnscaledLongChecked

public static final long addUnscaledLongChecked(DecimalArithmetic arith,
                                                long uDecimal,
                                                long lValue)

Calculates checked addition of an unscaled value and a long value.

Parameters:

arith - the arithmetic associated with the first value

uDecimal - the unscaled value

lValue - the long value

Returns:

the addition result performed with overflow checks

addUnscaledUnscaled

public static final long addUnscaledUnscaled(ScaleMetrics scaleMetrics,
                                             long uDecimal,
                                             long unscaled,
                                             int scale)

Calculates unchecked unrounded addition of an unscaled value and another unscaled value with the given scaleMetrics and scale, respectively.

Parameters:

scaleMetrics - the scaleMetrics associated with the first value

uDecimal - the first unscaled value

unscaled - the second unscaled value

scale - the scale of the second value

Returns:

the addition result without rounding and without overflow checks

addUnscaledUnscaled

public static final long addUnscaledUnscaled(ScaleMetrics scaleMetrics,
                                             DecimalRounding rounding,
                                             long uDecimal,
                                             long unscaled,
                                             int scale)

Calculates unchecked rounded addition of an unscaled value and another unscaled value with the given scaleMetrics and scale, respectively.

Parameters:

scaleMetrics - the scaleMetrics associated with the first value

rounding - the rounding to apply

uDecimal - the first unscaled value

unscaled - the second unscaled value

scale - the scale of the second value

Returns:

the addition result with rounding but without overflow checks

addUnscaledUnscaledChecked

public static final long addUnscaledUnscaledChecked(DecimalArithmetic arith,
                                                    long uDecimal,
                                                    long unscaled,
                                                    int scale)

Calculates checked unrounded addition of an unscaled value and another unscaled value with the given scaleMetrics and scale, respectively.

Parameters:

arith - the arithmetic associated with the first value

uDecimal - the first unscaled value

unscaled - the second unscaled value

scale - the scale of the second value

Returns:

the addition result without rounding but with overflow checks

addUnscaledUnscaledChecked

public static final long addUnscaledUnscaledChecked(DecimalArithmetic arith,
                                                    DecimalRounding rounding,
                                                    long uDecimal,
                                                    long unscaled,
                                                    int scale)

Calculates checked rounded addition of an unscaled value and another unscaled value with the given arith and scale, respectively.

Parameters:

arith - the arithmetic associated with the first value

rounding - the rounding to apply

uDecimal - the first unscaled value

unscaled - the second unscaled value

scale - the scale of the second value

Returns:

the addition result with rounding and overflow checks