Package org.instancio.generator.specs
Interface NumericSequenceGeneratorSpec<T extends Number & Comparable<T>>
- Type Parameters:
T
- the number type
- All Superinterfaces:
GeneratorSpec<T>
,NullableGeneratorSpec<T>
- All Known Subinterfaces:
NumericSequenceAsGeneratorSpec<T>
,NumericSequenceSpec<T>
- All Known Implementing Classes:
AbstractNumericSequenceGenerator
,IntegerSequenceGenerator
,LongSequenceGenerator
@ExperimentalApi
public interface NumericSequenceGeneratorSpec<T extends Number & Comparable<T>>
extends NullableGeneratorSpec<T>
A 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()
Indicates thatnull
value can be generated.Specifies the starting value of the sequence.
-
Method Details
-
start
Specifies the starting value of the sequence. The default is1
.- Parameters:
start
- the initial value of the sequence- Returns:
- spec builder
- Since:
- 2.13.0
-
next
Specifies the function for calculating the next sequence value. If unspecified, the default is to increment the sequence by1
.- Parameters:
next
- a function for calculating the next value- Returns:
- spec builder
- Since:
- 2.13.0
-
nullable
NumericSequenceGeneratorSpec<T> nullable()Indicates thatnull
value can be generated.- Specified by:
nullable
in interfaceNullableGeneratorSpec<T extends Number & Comparable<T>>
- Returns:
- spec builder
- Since:
- 2.13.0
-