Package org.instancio.internal.generator.domain.id

Class EanGenerator

java.lang.Object

org.instancio.internal.generator.AbstractGenerator<String>

org.instancio.internal.generator.domain.id.EanGenerator

All Implemented Interfaces:

Generator<String>, GeneratorSpec<String>, EanGeneratorSpec, EanSpec, NullableGeneratorSpec<String>, ValueSpec<String>

public class EanGenerator
extends AbstractGenerator<String>
implements EanSpec

Constructor Summary

Constructors

Constructor	Description
EanGenerator()
EanGenerator(GeneratorContext context)

Method Summary

Modifier and Type	Method	Description
String	apiMethod()	Returns the public API method name of the generator spec.
EanGenerator	nullable()	Indicates that null value can be generated.
protected String	tryGenerateNonNull(Random random)	Makes the best effort to return a non-null value.
EanGenerator	type13()	Specifies that EAN-13 should be generated (default behaviour if the type is not specified).
EanGenerator	type8()	Specifies that EAN-8 should be generated.

Methods inherited from class org.instancio.internal.generator.AbstractGenerator

generate, getContext, hints, isNullable, nullable

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.instancio.generator.ValueSpec

get, list, map, stream, toModel

Constructor Details

EanGenerator

public EanGenerator()

EanGenerator

public EanGenerator(GeneratorContext context)

Method Details

apiMethod

public String apiMethod()

Description copied from class: AbstractGenerator

Returns the public API method name of the generator spec. The returned name is used for reporting validation errors.

Specified by:

apiMethod in class AbstractGenerator<String>

Returns:

spec name if defined, or null otherwise

type13

public EanGenerator type13()

Description copied from interface: EanSpec

Specifies that EAN-13 should be generated (default behaviour if the type is not specified).

Specified by:

type13 in interface EanGeneratorSpec

Specified by:

type13 in interface EanSpec

Returns:

spec builder

type8

public EanGenerator type8()

Description copied from interface: EanSpec

Specifies that EAN-8 should be generated.

Specified by:

type8 in interface EanGeneratorSpec

Specified by:

type8 in interface EanSpec

Returns:

spec builder

nullable

public EanGenerator nullable()

Description copied from interface: NullableGeneratorSpec

Indicates that null value can be generated.

Specified by:

nullable in interface EanGeneratorSpec

Specified by:

nullable in interface EanSpec

Specified by:

nullable in interface NullableGeneratorSpec<String>

Specified by:

nullable in interface ValueSpec<String>

Overrides:

nullable in class AbstractGenerator<String>

Returns:

spec builder

tryGenerateNonNull

protected String tryGenerateNonNull(Random random)

Description copied from class: AbstractGenerator

Makes the best effort to return a non-null value. However, in certain cases this method will produce a null.

Specified by:

tryGenerateNonNull in class AbstractGenerator<String>

Parameters:

random - for generating the value

Returns:

generated value, either a null or non-null