Package org.stubit.random

Class RandomInt.RandomIntBuilder

java.lang.Object

org.stubit.random.RandomInt.RandomIntBuilder

Enclosing class:

RandomInt

public static class RandomInt.RandomIntBuilder
extends Object

Builds a random integer within a specified range.

Method Summary

Modifier and Type	Method	Description
int	build()
RandomInt.RandomIntBuilder	max(int maxInclusive)
RandomInt.RandomIntBuilder	min(int minInclusive)
RandomInt.RandomIntBuilder	negative()	Sets minInclusive to Integer.MIN_VALUE and max to -1.
RandomInt.RandomIntBuilder	positive()	Sets minInclusive to 1 and maxInclusive to Integer.MAX_VALUE - 1.

Methods inherited from class java.lang.Object

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

Method Details

positive

public RandomInt.RandomIntBuilder positive()

Sets minInclusive to 1 and maxInclusive to Integer.MAX_VALUE - 1.

Returns:

this

negative

public RandomInt.RandomIntBuilder negative()

Sets minInclusive to Integer.MIN_VALUE and max to -1.

Returns:

this

min

public RandomInt.RandomIntBuilder min(int minInclusive)

Parameters:

minInclusive - the minimum value (inclusive)

Returns:

this

Throws:

IllegalArgumentException - if minInclusive is greater than or equal to maxInclusive

max

public RandomInt.RandomIntBuilder max(int maxInclusive)

Parameters:

maxInclusive - the maximum value (inclusive)

Returns:

this

Throws:

IllegalArgumentException - if maxInclusive is less than or equal to minInclusive or if maxInclusive is equal to Integer.MAX_VALUE

build

public int build()

Returns:

a random integer between minInclusive and maxInclusive