org.bitbucket.cowwoc.requirements.spi

Interface NumberRequirementsSpi<S extends NumberRequirementsSpi<S,T>,T extends Number & Comparable<? super T>>

Type Parameters:

S - the type of the non-SPI interface extending this interface

T - the type of the parameter

All Superinterfaces:

ComparableRequirementsSpi<S,T>, ObjectRequirementsSpi<S,T>

All Known Subinterfaces:

BigDecimalPrecisionRequirements, BigDecimalRequirements, BigDecimalScaleRequirements, CollectionSizeRequirements, MapSizeRequirements, NumberRequirements<T>, PrimitiveIntegerRequirementsSpi<S>, StringLengthRequirements

public interface NumberRequirementsSpi<S extends NumberRequirementsSpi<S,T>,T extends Number & Comparable<? super T>>
extends ComparableRequirementsSpi<S,T>

Requirements for a Number.

Author:

Gili Tzabari

Method Summary

Modifier and Type	Method and Description
S	isNegative() Ensures that the parameter is negative.
S	isNotNegative() Ensures that the parameter is not negative.
S	isNotPositive() Ensures that the parameter is not positive.
S	isNotZero() Ensures that the parameter is not zero.
S	isPositive() Ensures that the parameter is positive.
S	isZero() Ensures that the parameter is zero.

Methods inherited from interface org.bitbucket.cowwoc.requirements.spi.ComparableRequirementsSpi

isGreaterThan, isGreaterThan, isGreaterThanOrEqualTo, isGreaterThanOrEqualTo, isIn, isLessThan, isLessThan, isLessThanOrEqualTo, isLessThanOrEqualTo

Methods inherited from interface org.bitbucket.cowwoc.requirements.spi.ObjectRequirementsSpi

isEqualTo, isEqualTo, isInstanceOf, isNotEqualTo, isNotEqualTo, isNotNull, isNull, withContext, withException

Method Detail

isNegative

S isNegative()
      throws IllegalArgumentException

Ensures that the parameter is negative.

Returns:

this

Throws:

IllegalArgumentException - if parameter is not negative

isNotNegative

S isNotNegative()
         throws IllegalArgumentException

Ensures that the parameter is not negative.

Returns:

this

Throws:

IllegalArgumentException - if parameter is negative

isNotPositive

S isNotPositive()
         throws IllegalArgumentException

Ensures that the parameter is not positive.

Returns:

this

Throws:

IllegalArgumentException - if parameter is positive

isNotZero

S isNotZero()
     throws IllegalArgumentException

Ensures that the parameter is not zero.

Returns:

this

Throws:

IllegalArgumentException - if parameter is zero

isPositive

S isPositive()
      throws IllegalArgumentException

Ensures that the parameter is positive.

Returns:

this

Throws:

IllegalArgumentException - if parameter is not positive

isZero

S isZero()
  throws IllegalArgumentException

Ensures that the parameter is zero.

Returns:

this

Throws:

IllegalArgumentException - if parameter is not zero