C# Class VoltDB.Data.Client.VoltDecimal

Define the Volt-specific decimal(38,12) structure over the standard Java-like implementation of BigDecimal. Full operator support provided. Some methods removed, consistent with the fixed-sclae behavior.

All conversion and mathematical operations maintain the fixed scale at 12 digits -> some operations might lose precision or throw overflow exceptions.

Afficher le fichier Open project: VoltDB/voltdb-client-csharp Class Usage Examples

Méthodes publiques

Свойство	Type	Description
MaxValue	VoltDB.ThirdParty.Math.BigDecimal
MinValue	VoltDB.ThirdParty.Math.BigDecimal
NullValue	VoltDB.ThirdParty.Math.BigDecimal

Méthodes publiques

Méthode	Description
Equals ( object o ) : bool	Overrides Equals operator
GetHashCode ( ) : int	Returns a hashcode for the current instance.
IsVoltDBNull ( ) : bool	Returns whether the variable corresponds to a null VoltDB value.
MovePointLeft ( int n ) : VoltDecimal	Moves the decimal point to the left (essentially: divide by 10^n)
MovePointRight ( int n ) : VoltDecimal	Moves the decimal point to the left (essentially: multiply by 10^n)
ToBytes ( ) : byte[]	Returns the bytes for thie BigDecimal instance, for serialization.
ToString ( ) : string	Override ToString operator to provide a string representation of the number.
VoltDecimal ( BigDecimal num ) : System	Creates a new decimal from a generic BigDecimal value.
VoltDecimal ( BigInteger num ) : System	Creates a new decimal from a BigInteger value.
VoltDecimal ( BigInteger num, int scale ) : System	Creates a new decimal from a BigInteger value and optional scale (will be redefined to FixedScale after original initialization).
VoltDecimal ( byte data ) : System	Creates a new instance of the BigDecimal data type, from the deserialization data.
VoltDecimal ( decimal num ) : System	Creates a new decimal from a decimal value.
VoltDecimal ( double num ) : System	Creates a new decimal from a double value.
VoltDecimal ( long num ) : System	Creates a new decimal from a long value.
VoltDecimal ( string num ) : System	Creates a new decimal from a string value.
VoltDecimal ( ulong num ) : System	Creates a new decimal from a ulong value.
operator ( ) : VoltDecimal	Operator definition: binary *
operator ( ) : bool	Operator definition: binary !=

Private Methods

Méthode	Description
IsValidValue ( BigDecimal value ) : bool	Returns whether a given BigDecimal value fits within the restrictions of the VoltDecimal type.
ValidOrThrow ( BigDecimal value ) : void	Checks a value and, in case of validation failure throws an exception.

Method Details

Equals() public méthode

Overrides Equals operator

public Equals ( object o ) : bool
o	object	Object to compare this instance with.
Résultat	bool

GetHashCode() public méthode

Returns a hashcode for the current instance.

public GetHashCode ( ) : int
Résultat	int

IsVoltDBNull() public méthode

Returns whether the variable corresponds to a null VoltDB value.

public IsVoltDBNull ( ) : bool
Résultat	bool

MovePointLeft() public méthode

Moves the decimal point to the left (essentially: divide by 10^n)

public MovePointLeft ( int n ) : VoltDecimal
n	int	Number of digits to shift by.
Résultat	VoltDecimal

MovePointRight() public méthode

Moves the decimal point to the left (essentially: multiply by 10^n)

public MovePointRight ( int n ) : VoltDecimal
n	int	Number of digits to shift by.
Résultat	VoltDecimal

ToBytes() public méthode

Returns the bytes for thie BigDecimal instance, for serialization.

public ToBytes ( ) : byte[]
Résultat	byte[]

ToString() public méthode

Override ToString operator to provide a string representation of the number.

public ToString ( ) : string
Résultat	string

VoltDecimal() public méthode

Creates a new decimal from a generic BigDecimal value.

public VoltDecimal ( BigDecimal num ) : System
num	VoltDB.ThirdParty.Math.BigDecimal	Value used for initialization.
Résultat	System

VoltDecimal() public méthode

Creates a new decimal from a BigInteger value.

public VoltDecimal ( BigInteger num ) : System
num	VoltDB.ThirdParty.Math.BigInteger	Value used for initialization.
Résultat	System

VoltDecimal() public méthode

Creates a new decimal from a BigInteger value and optional scale (will be redefined to FixedScale after original initialization).

public VoltDecimal ( BigInteger num, int scale ) : System
num	VoltDB.ThirdParty.Math.BigInteger	Value used for initialization.
scale	int	Scale of the decimal value to create.
Résultat	System

VoltDecimal() public méthode

Creates a new instance of the BigDecimal data type, from the deserialization data.

public VoltDecimal ( byte data ) : System
data	byte	Binary data as provided by the server's response.
Résultat	System

VoltDecimal() public méthode

Creates a new decimal from a decimal value.

public VoltDecimal ( decimal num ) : System
num	decimal	Value used for initialization.
Résultat	System

VoltDecimal() public méthode

Creates a new decimal from a double value.

public VoltDecimal ( double num ) : System
num	double	Value used for initialization.
Résultat	System

VoltDecimal() public méthode

Creates a new decimal from a long value.

public VoltDecimal ( long num ) : System
num	long	Value used for initialization.
Résultat	System

VoltDecimal() public méthode

Creates a new decimal from a string value.

public VoltDecimal ( string num ) : System
num	string	Value used for initialization.
Résultat	System

VoltDecimal() public méthode

Creates a new decimal from a ulong value.

public VoltDecimal ( ulong num ) : System
num	ulong	Value used for initialization.
Résultat	System

operator() public static méthode

Operator definition: binary *

public static operator ( ) : VoltDecimal
Résultat	VoltDecimal

operator() public static méthode

Operator definition: binary !=

public static operator ( ) : bool
Résultat	bool

Property Details

MaxValue public_oe static_oe property

MaxValue definition

public static BigDecimal,VoltDB.ThirdParty.Math MaxValue
Résultat	VoltDB.ThirdParty.Math.BigDecimal

MinValue public_oe static_oe property

MinValue definition

public static BigDecimal,VoltDB.ThirdParty.Math MinValue
Résultat	VoltDB.ThirdParty.Math.BigDecimal

NullValue public_oe static_oe property

NullValue definition

public static BigDecimal,VoltDB.ThirdParty.Math NullValue
Résultat	VoltDB.ThirdParty.Math.BigDecimal