Android - An Open Handset Alliance Project

java.math
public class

java.math.BigDecimal

java.lang.Object
	java.lang.Number		Serializable
		java.math.BigDecimal	Serializable Comparable

Class which represents immutable arbritary precision decimal numbers. Each BigDecimal instance is represented with a unscaled arbitrary precision mantissa (the unscaled value) and a scale. The value of the BigDecimal is unscaledValue * 10^{-scale}.

Summary

Constants

			Value
BigDecimal	ONE	The constant one as a BigDecimal.
int	ROUND_CEILING	Rounding mode to round towards positive infinity.	2	0x00000002
int	ROUND_DOWN	Rounding mode where the values are rounded towards zero.	1	0x00000001
int	ROUND_FLOOR	Rounding mode to round towards negative infinity.	3	0x00000003
int	ROUND_HALF_DOWN	Rounding mode where values are rounded towards the nearest neighbour.	5	0x00000005
int	ROUND_HALF_EVEN	Rounding mode where values are rounded towards the nearest neighbour.	6	0x00000006
int	ROUND_HALF_UP	Rounding mode where values are rounded towards the nearest neighbour.	4	0x00000004
int	ROUND_UNNECESSARY	Rounding mode where the rounding operations throws an ArithmeticException for the case that rounding is necessary, i.e.	7	0x00000007
int	ROUND_UP	Rounding mode where positive values are rounded towards positive infinity and negative values towards negative infinity.	0	0x00000000
BigDecimal	TEN	The constant ten as a BigDecimal.
BigDecimal	ZERO	The constant zero as a BigDecimal.

Public Constructors

					BigDecimal(char[] in, int offset, int len)
					Constructs a new `BigDecimal` instance from a string representation given as a character array.
					BigDecimal(char[] in, int offset, int len, MathContext mc)
					Constructs a new `BigDecimal` instance from a string representation given as a character array.
					BigDecimal(char[] in)
					Constructs a new `BigDecimal` instance from a string representation given as a character array.
					BigDecimal(char[] in, MathContext mc)
					Constructs a new `BigDecimal` instance from a string representation given as a character array.
					BigDecimal(String val)
					Constructs a new `BigDecimal` instance from a string representation.
					BigDecimal(String val, MathContext mc)
					Constructs a new `BigDecimal` instance from a string representation.
					BigDecimal(double val)
					Constructs a new `BigDecimal` instance from the 64bit double `val`.
					BigDecimal(double val, MathContext mc)
					Constructs a new `BigDecimal` instance from the 64bit double `val`.
					BigDecimal(BigInteger val)
					Constructs a new `BigDecimal` instance from the given big integer `val`.
					BigDecimal(BigInteger val, MathContext mc)
					Constructs a new `BigDecimal` instance from the given big integer `val`.
					BigDecimal(BigInteger unscaledVal, int scale)
					Constructs a new `BigDecimal` instance from a given unscaled value `unscaledVal` and a given scale.
					BigDecimal(BigInteger unscaledVal, int scale, MathContext mc)
					Constructs a new `BigDecimal` instance from a given unscaled value `unscaledVal` and a given scale.
					BigDecimal(int val)
					Constructs a new `BigDecimal` instance from the given int `val`.
					BigDecimal(int val, MathContext mc)
					Constructs a new `BigDecimal` instance from the given int `val`.
					BigDecimal(long val)
					Constructs a new `BigDecimal` instance from the given long `val`.
					BigDecimal(long val, MathContext mc)
					Constructs a new `BigDecimal` instance from the given long `val`.

Public Methods

	BigDecimal	abs()
		Returns a new `BigDecimal` whose value is the absolute value of `this`.
	BigDecimal	abs(MathContext mc)
		Returns a new `BigDecimal` whose value is the absolute value of `this`.
	BigDecimal	add(BigDecimal augend)
		Returns a new `BigDecimal` whose value is `this + augend`.
	BigDecimal	add(BigDecimal augend, MathContext mc)
		Returns a new `BigDecimal` whose value is `this + augend`.
	byte	byteValueExact()
		Returns this `BigDecimal` as a byte value if it has no fractional part and if its value fits to the byte range ([[]-128..127]).
	int	compareTo(BigDecimal val)
		Compares this `BigDecimal` with `val`.
	BigDecimal	divide(BigDecimal divisor, int scale, RoundingMode roundingMode)
		Returns a new `BigDecimal` whose value is `this / divisor`.
	BigDecimal	divide(BigDecimal divisor, RoundingMode roundingMode)
		Returns a new `BigDecimal` whose value is `this / divisor`.
	BigDecimal	divide(BigDecimal divisor, MathContext mc)
		Returns a new `BigDecimal` whose value is `this / divisor`.
	BigDecimal	divide(BigDecimal divisor)
		Returns a new `BigDecimal` whose value is `this / divisor`.
	BigDecimal	divide(BigDecimal divisor, int roundingMode)
		Returns a new `BigDecimal` whose value is `this / divisor`.
	BigDecimal	divide(BigDecimal divisor, int scale, int roundingMode)
		Returns a new `BigDecimal` whose value is `this / divisor`.
	BigDecimal[]	divideAndRemainder(BigDecimal divisor, MathContext mc)
		Returns a `BigDecimal` array which contains the integral part of `this / divisor` at index 0 and the remainder `this % divisor` at index 1.
	BigDecimal[]	divideAndRemainder(BigDecimal divisor)
		Returns a `BigDecimal` array which contains the integral part of `this / divisor` at index 0 and the remainder `this % divisor` at index 1.
	BigDecimal	divideToIntegralValue(BigDecimal divisor, MathContext mc)
		Returns a new `BigDecimal` whose value is the integral part of `this / divisor`.
	BigDecimal	divideToIntegralValue(BigDecimal divisor)
		Returns a new `BigDecimal` whose value is the integral part of `this / divisor`.
	double	doubleValue()
		Returns this `BigDecimal` as a double value.
	boolean	equals(Object x)
		Returns `true` if `x` is a BigDecimal instance and if this instance is equal to this `BigDecimal`.
	float	floatValue()
		Returns this `BigDecimal` as a float value.
	int	hashCode()
		Returns a hash code for this `BigDecimal`.
	int	intValue()
		Returns this `BigDecimal` as an int value.
	int	intValueExact()
		Returns this `BigDecimal` as a int value if it has no fractional part and if its value fits to the int range ([[]-2^{31}..2^{31}-1]).
	long	longValue()
		Returns this `BigDecimal` as an long value.
	long	longValueExact()
		Returns this `BigDecimal` as a long value if it has no fractional part and if its value fits to the int range ([[]-2^{63}..2^{63}-1]).
	BigDecimal	max(BigDecimal val)
		Returns the maximum of this `BigDecimal` and `val`.
	BigDecimal	min(BigDecimal val)
		Returns the minimum of this `BigDecimal` and `val`.
	BigDecimal	movePointLeft(int n)
		Returns a new `BigDecimal` instance where the decimal point has been moved `n` places to the left.
	BigDecimal	movePointRight(int n)
		Returns a new `BigDecimal` instance where the decimal point has been moved `n` places to the right.
	BigDecimal	multiply(BigDecimal multiplicand, MathContext mc)
		Returns a new `BigDecimal` whose value is `this * multiplicand`.
	BigDecimal	multiply(BigDecimal multiplicand)
		Returns a new `BigDecimal` whose value is `this * multiplicand`.
	BigDecimal	negate(MathContext mc)
		Returns a new `BigDecimal` whose value is the `-this`.
	BigDecimal	negate()
		Returns a new `BigDecimal` whose value is the `-this`.
	BigDecimal	plus()
		Returns a new `BigDecimal` whose value is `+this`.
	BigDecimal	plus(MathContext mc)
		Returns a new `BigDecimal` whose value is `+this`.
	BigDecimal	pow(int n, MathContext mc)
		Returns a new `BigDecimal` whose value is `this ^ n`.
	BigDecimal	pow(int n)
		Returns a new `BigDecimal` whose value is `this ^ n`.
	int	precision()
		Returns the precision of this `BigDecimal`.
	BigDecimal	remainder(BigDecimal divisor, MathContext mc)
		Returns a new `BigDecimal` whose value is `this % divisor`.
	BigDecimal	remainder(BigDecimal divisor)
		Returns a new `BigDecimal` whose value is `this % divisor`.
	BigDecimal	round(MathContext mc)
		Returns a new `BigDecimal` whose value is `this`, rounded according to the passed context `mc`.
	int	scale()
		Returns the scale of this `BigDecimal`.
	BigDecimal	scaleByPowerOfTen(int n)
		Returns a new `BigDecimal` whose value is `this` * 10^`n`.
	BigDecimal	setScale(int newScale, RoundingMode roundingMode)
		Returns a new `BigDecimal` instance with the specified scale.
	BigDecimal	setScale(int newScale)
		Returns a new `BigDecimal` instance with the specified scale.
	BigDecimal	setScale(int newScale, int roundingMode)
		Returns a new `BigDecimal` instance with the specified scale.
	short	shortValueExact()
		Returns this `BigDecimal` as a short value if it has no fractional part and if its value fits to the short range ([[]-2^{15}..2^{15}-1]).
	int	signum()
		Returns the sign of this `BigDecimal`.
	BigDecimal	stripTrailingZeros()
		Returns a new `BigDecimal` instance with the same value as this but with a unscaled value where the trailing zeros have been removed.
	BigDecimal	subtract(BigDecimal subtrahend, MathContext mc)
		Returns a new `BigDecimal` whose value is `this - subtrahend`.
	BigDecimal	subtract(BigDecimal subtrahend)
		Returns a new `BigDecimal` whose value is `this - subtrahend`.
	BigInteger	toBigInteger()
		Returns this `BigDecimal` as a big integer instance.
	BigInteger	toBigIntegerExact()
		Returns this `BigDecimal` as a big integer instance if it has no fractional part.
	String	toEngineeringString()
		Returns a string representation of this `BigDecimal`.
	String	toPlainString()
		Returns a string representation of this `BigDecimal`.
	String	toString()
		Returns a canonical string representation of this `BigDecimal`.
	BigDecimal	ulp()
		Returns the unit in the last place (ULP) of this `BigDecimal` instance.
	BigInteger	unscaledValue()
		Returns the unscaled value (mantissa) of this `BigDecimal` instance as a `BigInteger`.
static	BigDecimal	valueOf(double val)
		Returns a new `BigDecimal` instance whose value is equal to `unscaledVal`.
static	BigDecimal	valueOf(long unscaledVal, int scale)
		Returns a new `BigDecimal` instance whose value is equal to `unscaledVal` * 10^{-`scale`}.
static	BigDecimal	valueOf(long unscaledVal)
		Returns a new `BigDecimal` instance whose value is equal to `unscaledVal`.

Methods inherited from class java.lang.Number

byteValue, doubleValue, floatValue, intValue, longValue, shortValue

Methods inherited from class java.lang.Object

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

	Object	clone()
		Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
	boolean	equals(Object o)
		Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
	void	finalize()
		Called by the virtual machine when there are no longer any (non-weak) references to the receiver.
final	Class	getClass()
		Answers the unique instance of java.lang.Class which represents the class of the receiver.
	int	hashCode()
		Answers an integer hash code for the receiver.
final	void	notify()
		Causes one thread which is `wait` ing on the receiver to be made ready to run.
final	void	notifyAll()
		Causes all threads which are `wait` ing on the receiver to be made ready to run.
	String	toString()
		Answers a string containing a concise, human-readable description of the receiver.
final	void	wait(long time, int frac)
		Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by `notify` or `notifyAll`) or the expiration of the timeout.
final	void	wait(long time)
		Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by `notify` or `notifyAll`) or the expiration of the timeout.
final	void	wait()
		Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by `notify` or `notifyAll`).

Methods inherited from interface java.lang.Comparable

compareTo

Details

Constants

public static final BigDecimal ONE

The constant one as a BigDecimal.

public static final int ROUND_CEILING

Rounding mode to round towards positive infinity. For positive values this rounding mode behaves as UP, for negative values as DOWN.

public static final int ROUND_DOWN

Rounding mode where the values are rounded towards zero.

public static final int ROUND_FLOOR

Rounding mode to round towards negative infinity. For positive values this rounding mode behaves as DOWN, for negative values as UP.

public static final int ROUND_HALF_DOWN

Rounding mode where values are rounded towards the nearest neighbour. Ties are broken by rounding down.

public static final int ROUND_HALF_EVEN

Rounding mode where values are rounded towards the nearest neighbour. Ties are broken by rounding to the even neighbour.

public static final int ROUND_HALF_UP

Rounding mode where values are rounded towards the nearest neighbour. Ties are broken by rounding up.

public static final int ROUND_UNNECESSARY

Rounding mode where the rounding operations throws an ArithmeticException for the case that rounding is necessary, i.e. for the case that the value cannot be represented exactly.

public static final int ROUND_UP

Rounding mode where positive values are rounded towards positive infinity and negative values towards negative infinity.

public static final BigDecimal TEN

The constant ten as a BigDecimal.

public static final BigDecimal ZERO

The constant zero as a BigDecimal.

Public Constructors

public BigDecimal(char[] in, int offset, int len)

Constructs a new BigDecimal instance from a string representation given as a character array.

Parameters

in	array of characters containing the string representation of this `BigDecimal`
offset	first index to be copied
len	number of characters to be used

Throws

NullPointerException	if in == null
NumberFormatException	if offset < 0 or len <= 0 or offset+len-1 < 0 or offset+len-1 >= in.length
NumberFormatException	if scale is out of range
NumberFormatException	if in does not contain a valid string representation of a big decimal.

public BigDecimal(char[] in, int offset, int len, MathContext mc)

Constructs a new BigDecimal instance from a string representation given as a character array.

Parameters

in	array of characters containing the string representation of this `BigDecimal`
offset	first index to be copied
len	number of characters to be used
mc	rounding mode and precision for the result of this operation.

Throws

NullPointerException	if in == null
NumberFormatException	if offset < 0 or len <= 0 or offset+len-1 < 0 or offset+len-1 >= in.length
NumberFormatException	if scale is out of range
NumberFormatException	if in does not contain a valid string representation of a big decimal.
ArithmeticException	if mc.precision > 0 and mc.roundingMode == UNNECESSARY and the new big decimal cannot be represented within the given precision without rounding.

public BigDecimal(char[] in)

Constructs a new BigDecimal instance from a string representation given as a character array.

Parameters

in	array of characters containing the string representation of this `BigDecimal`.

Throws

NullPointerException	if in == null
NumberFormatException	if scale is out of range
NumberFormatException	if in does not contain a valid string representation of a big decimal.

public BigDecimal(char[] in, MathContext mc)

Constructs a new BigDecimal instance from a string representation given as a character array. The result is rounded according to the specified math context.

Parameters

in	array of characters containing the string representation of this `BigDecimal`.
mc	rounding mode and precision for the result of this operation.

Throws

NullPointerException	if in == null
NumberFormatException	if scale is out of range
NumberFormatException	if in does not contain a valid string representation of a big decimal.
ArithmeticException	if mc.precision > 0 and mc.roundingMode == UNNECESSARY and the new big decimal cannot be represented within the given precision without rounding.

public BigDecimal(String val)

Constructs a new BigDecimal instance from a string representation.

Parameters

val	string containing the string representation of this `BigDecimal`.

Throws

NumberFormatException	if scale is out of range
NumberFormatException	if val does not contain a valid string representation of a big decimal.

public BigDecimal(String val, MathContext mc)

Constructs a new BigDecimal instance from a string representation. The result is rounded according to the specified math context.

Parameters

val	string containing the string representation of this `BigDecimal`.
mc	rounding mode and precision for the result of this operation.

Throws

NumberFormatException	if scale is out of range
NumberFormatException	if val does not contain a valid string representation of a big decimal.
ArithmeticException	if mc.precision > 0 and mc.roundingMode == UNNECESSARY and the new big decimal cannot be represented within the given precision without rounding.

public BigDecimal(double val)

Constructs a new BigDecimal instance from the 64bit double val. The constructed big decimal is equivalent to the double. For example, new BigDecimal(0.1) is equal to 0.1000000000000000055511151231257827021181583404541015625. This happens as 0.1 cannot be represented exactly in binary. To generate a big decimal instance which is equivalent to 0.1 use the BigDecimal(String) constructor.

Parameters

val	double value to be converted to a `BigDecimal` instance.

Throws

NumberFormatException	if val is infinity or not a number.

public BigDecimal(double val, MathContext mc)

Parameters

val	double value to be converted to a `BigDecimal` instance.
mc	rounding mode and precision for the result of this operation.

Throws

NumberFormatException	if val is infinity or not a number.
ArithmeticException	if mc.precision > 0 and mc.roundingMode == UNNECESSARY and the new big decimal cannot be represented within the given precision without rounding.

public BigDecimal(BigInteger val)

Constructs a new BigDecimal instance from the given big integer val. The scale of the result is 0.

Parameters

val	`BigInteger` value to be converted to a `BigDecimal` instance.

public BigDecimal(BigInteger val, MathContext mc)

Constructs a new BigDecimal instance from the given big integer val. The scale of the result is 0.

Parameters

val	`BigInteger` value to be converted to a `BigDecimal` instance.
mc	rounding mode and precision for the result of this operation.

Throws

ArithmeticException	if mc.precision > 0 and mc.roundingMode == UNNECESSARY and the new big decimal cannot be represented within the given precision without rounding.

public BigDecimal(BigInteger unscaledVal, int scale)

Constructs a new BigDecimal instance from a given unscaled value unscaledVal and a given scale. The value of this instance is unscaledVal * 10^{-scale}.

Parameters

unscaledVal	`BigInteger` representing the unscaled value of this `BigDecimal` instance.
scale	scale of this `BigDecimal` instance.

public BigDecimal(BigInteger unscaledVal, int scale, MathContext mc)

Constructs a new BigDecimal instance from a given unscaled value unscaledVal and a given scale. The value of this instance is unscaledVal * 10^{-scale}. The result is rounded according to the specified math context.

Parameters

unscaledVal	`BigInteger` representing the unscaled value of this `BigDecimal` instance.
scale	scale of this `BigDecimal` instance.
mc	rounding mode and precision for the result of this operation.

Throws

ArithmeticException	if mc.precision > 0 and mc.roundingMode == UNNECESSARY and the new big decimal cannot be represented within the given precision without rounding.

public BigDecimal(int val)

Constructs a new BigDecimal instance from the given int val. The scale of the result is 0.

Parameters

val	int value to be converted to a `BigDecimal` instance.

public BigDecimal(int val, MathContext mc)

Constructs a new BigDecimal instance from the given int val. The scale of the result is 0. The result is rounded according to the specified math context.

Parameters

val	int value to be converted to a `BigDecimal` instance.
mc	rounding mode and precision for the result of this operation.

Throws

ArithmeticException	if mc.precision > 0 and mc.roundingMode == UNNECESSARY and the new big decimal cannot be represented within the given precision without rounding.

public BigDecimal(long val)

Constructs a new BigDecimal instance from the given long val. The scale of the result is 0.

Parameters

val	long value to be converted to a `BigDecimal` instance.

public BigDecimal(long val, MathContext mc)

Constructs a new BigDecimal instance from the given long val. The scale of the result is 0. The result is rounded according to the specified math context.

Parameters

val	long value to be converted to a `BigDecimal` instance.
mc	rounding mode and precision for the result of this operation.

Throws

ArithmeticException	if mc.precision > 0 and mc.roundingMode == UNNECESSARY and the new big decimal cannot be represented within the given precision without rounding.

Public Methods

public BigDecimal abs()

Returns a new BigDecimal whose value is the absolute value of this. The scale of the result is the same as the scale of this.

Returns

abs(this)

public BigDecimal abs(MathContext mc)

Returns a new BigDecimal whose value is the absolute value of this. The result is rounded according to the passed context mc.

Parameters

mc	rounding mode and precision for the result of this operation.

Returns

abs(this)

public BigDecimal add(BigDecimal augend)

Returns a new BigDecimal whose value is this + augend. The scale of the result is the maximum of the scales of the two arguments.

Parameters

augend	value to be added to `this`.

Returns

this + augend.

Throws

NullPointerException	if augend == null

public BigDecimal add(BigDecimal augend, MathContext mc)

Returns a new BigDecimal whose value is this + augend. The result is rounded according to the passed context mc.

Parameters

augend	value to be added to `this`.
mc	rounding mode and precision for the result of this operation.

Returns

this + augend.

Throws

NullPointerException	if augend == null

public byte byteValueExact()

Returns this BigDecimal as a byte value if it has no fractional part and if its value fits to the byte range ([-128..127]). If these conditions are not met, an ArithmeticException is thrown.

Returns

this BigDecimal as a byte value.

Throws

ArithmeticException	if rounding is necessary or the number doesn't fit in a byte.

public int compareTo(BigDecimal val)

Compares this BigDecimal with val. Returns one of the three values 1, 0, or -1. The method behaves as if this.subtract(val) is computed. If this difference is > 0 then 1 is returned, if the difference is < 0 then -1 is returned, and if the difference is 0 then 0 is returned. This means, that if two decimal instances are compared which are equal in value but differ in scale, then these two instances are considered as equal.

Parameters

val	value to be compared with `this`.

Returns

1 if this > val, -1 if this < val, 0 if this == val.

Throws

NullPointerException	if val == null

public BigDecimal divide(BigDecimal divisor, int scale, RoundingMode roundingMode)

Returns a new BigDecimal whose value is this / divisor. As scale of the result the parameter scale is used. If rounding is required to meet the specified scale, then the specified rounding mode roundingMode is applied.

Parameters

divisor	value by which `this` is divided.
scale	the scale of the result returned.
roundingMode	rounding mode to be used to round the result.

Returns

this / divisor rounded according to the given rounding mode.

Throws

NullPointerException	if divisor == null or roundingMode == null
ArithmeticException	if divisor == 0
ArithmeticException	if roundingMode == RoundingMode.UNNECESSARY and rounding is necessary according to the given scale and given precision.

public BigDecimal divide(BigDecimal divisor, RoundingMode roundingMode)

Returns a new BigDecimal whose value is this / divisor. The scale of the result is the scale of this. If rounding is required to meet the specified scale, then the specified rounding mode roundingMode is applied.

Parameters

divisor	value by which `this` is divided.
roundingMode	rounding mode to be used to round the result.

Returns

this / divisor rounded according to the given rounding mode.

Throws

NullPointerException	if divisor == null or roundingMode == null
ArithmeticException	if divisor == 0
ArithmeticException	if roundingMode == RoundingMode.UNNECESSARY and rounding is necessary according to the scale of this.

	byte	byteValue()
		Answers the byte value which the receiver represents
abstract	double	doubleValue()
		Answers the double value which the receiver represents
abstract	float	floatValue()
		Answers the float value which the receiver represents
abstract	int	intValue()
		Answers the int value which the receiver represents
abstract	long	longValue()
		Answers the long value which the receiver represents
	short	shortValue()
		Answers the short value which the receiver represents

				int	compareTo(T another)
					Answers an integer indicating the relative positions of the receiver and the argument in the natural order of elements of the receiver's class.


e.g. "intent" or "activity"

Android - An Open Handset Alliance Project

Documentation

Goodies

java.math.BigDecimal

Summary

Constants

Public Constructors

Public Methods

Methods inherited from class java.lang.Number

Methods inherited from class java.lang.Object

Methods inherited from interface java.lang.Comparable

Details

Constants

public static final BigDecimal ONE

public static final int ROUND_CEILING

See Also

public static final int ROUND_DOWN

See Also

public static final int ROUND_FLOOR

See Also

public static final int ROUND_HALF_DOWN

See Also

public static final int ROUND_HALF_EVEN

See Also

public static final int ROUND_HALF_UP

See Also

public static final int ROUND_UNNECESSARY

See Also

public static final int ROUND_UP

See Also

public static final BigDecimal TEN

public static final BigDecimal ZERO

Public Constructors

public BigDecimal(char[] in, int offset, int len)

Parameters

Throws

public BigDecimal(char[] in, int offset, int len, MathContext mc)

Parameters

Throws

public BigDecimal(char[] in)

Parameters

Throws

public BigDecimal(char[] in, MathContext mc)

Parameters

Throws

public BigDecimal(String val)

Parameters

Throws

public BigDecimal(String val, MathContext mc)

Parameters

Throws

public BigDecimal(double val)

Parameters

Throws

public BigDecimal(double val, MathContext mc)

Parameters

Throws

public BigDecimal(BigInteger val)

Parameters

public BigDecimal(BigInteger val, MathContext mc)

Parameters

Throws

public BigDecimal(BigInteger unscaledVal, int scale)

Parameters

public BigDecimal(BigInteger unscaledVal, int scale, MathContext mc)

Parameters

Throws

public BigDecimal(int val)

Parameters

public BigDecimal(int val, MathContext mc)

Parameters

Throws

public BigDecimal(long val)

Parameters

public BigDecimal(long val, MathContext mc)

Parameters

Throws

Public Methods

public BigDecimal abs()

Returns