Package org.instancio.generator.specs
Interface NumericSequenceSpec<T extends Number & Comparable<T>>
- Type Parameters:
T
- the number type
- All Superinterfaces:
GeneratorSpec<T>
,NullableGeneratorSpec<T>
,NumericSequenceGeneratorSpec<T>
,ValueSpec<T>
@ExperimentalApi
public interface NumericSequenceSpec<T extends Number & Comparable<T>>
extends ValueSpec<T>, NumericSequenceGeneratorSpec<T>
Spec for generating numeric sequences.
- Since:
- 2.13.0
-
Method Summary
Modifier and TypeMethodDescriptionnext
(UnaryOperator<T> next) Specifies the function for calculating the next sequence value.nullable()
Specifies that anull
value can be generatedSpecifies the starting value of the sequence.
-
Method Details
-
start
Description copied from interface:NumericSequenceGeneratorSpec
Specifies the starting value of the sequence. The default is1
.- Specified by:
start
in interfaceNumericSequenceGeneratorSpec<T extends Number & Comparable<T>>
- Parameters:
start
- the initial value of the sequence- Returns:
- spec builder
-
next
Description copied from interface:NumericSequenceGeneratorSpec
Specifies the function for calculating the next sequence value. If unspecified, the default is to increment the sequence by1
.- Specified by:
next
in interfaceNumericSequenceGeneratorSpec<T extends Number & Comparable<T>>
- Parameters:
next
- a function for calculating the next value- Returns:
- spec builder
-
nullable
NumericSequenceSpec<T> nullable()Description copied from interface:ValueSpec
Specifies that anull
value can be generated- Specified by:
nullable
in interfaceNullableGeneratorSpec<T extends Number & Comparable<T>>
- Specified by:
nullable
in interfaceNumericSequenceGeneratorSpec<T extends Number & Comparable<T>>
- Specified by:
nullable
in interfaceValueSpec<T extends Number & Comparable<T>>
- Returns:
- spec builder reference
-