Interface IRandom

Abstract random generator operations.

Namespace: Nier.Commons

Assembly: cs.temp.dll.dll

Syntax

public interface IRandom

Methods

Next()

Returns a non-negative random integer.

Declaration

int Next()

Returns

Type	Description
System.Int32	A 32-bit signed integer that is greater than or equal to 0 and less than System.Int32.MaxValue.

Next(Int32)

Returns a non-negative random integer that is less than the specified maximum.

Declaration

int Next(int maxValue)

Parameters

Type	Name	Description
System.Int32	maxValue	The exclusive upper bound of the random number to be generated. maxValue must be greater than or equal to 0.

Returns

Type	Description
System.Int32	A 32-bit signed integer that is greater than or equal to 0, and less than maxValue; that is, the range of return values ordinarily includes 0 but not maxValue. However, if maxValue equals 0, maxValue is returned.

Exceptions

Type	Condition
System.ArgumentOutOfRangeException	maxValue is less than 0.

Next(Int32, Int32)

Returns a random integer that is within a specified range.

Declaration

int Next(int minValue, int maxValue)

Parameters

Type	Name	Description
System.Int32	minValue	The inclusive lower bound of the random number returned.
System.Int32	maxValue	The exclusive upper bound of the random number returned. maxValue must be greater than or equal to minValue.

Returns

Type	Description
System.Int32	A 32-bit signed integer greater than or equal to minValue and less than maxValue; that is, the range of return values includes minValue but not maxValue. If minValue equals maxValue, minValue is returned.

Exceptions

Type	Condition
System.ArgumentOutOfRangeException	minValue is greater than maxValue.

NextBytes(Byte[])

Fills the elements of a specified array of bytes with random numbers.

Declaration

void NextBytes(byte[] buffer)

Parameters

Type	Name	Description
System.Byte[]	buffer	An array of bytes to contain random numbers.

Exceptions

Type	Condition
System.ArgumentNullException	buffer is null.

NextDouble()

Returns a random floating-point number that is greater than or equal to 0.0, and less than 1.0.

Declaration

double NextDouble()

Returns

Type	Description
System.Double	A double-precision floating point number that is greater than or equal to 0.0, and less than 1.0.