java.lang.Object
- de.cuioss.test.generator.Generators

```
public final class Generators
extends Object
```
Provides a number of TypedGenerator for arbitrary java-types

Author:

Oliver Wolff

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> CollectionGenerator<T>`	`asCollectionGenerator(TypedGenerator<T> source)`	Factory method for creating a `CollectionGenerator` generating `Collection`s from the given `TypedGenerator` .
`static TypedGenerator<Boolean>`	`booleanObjects()`	Factory method for creating a `TypedGenerator` for `Boolean`.
`static TypedGenerator<Boolean>`	`booleans()`	Factory method for creating a `TypedGenerator` for boolean primitives.
`static TypedGenerator<Byte>`	`byteObjects()`	Factory method for creating a `TypedGenerator` for `Byte`.
`static TypedGenerator<Byte>`	`bytes()`	Factory method for creating a `TypedGenerator` for byte primitives.
`static TypedGenerator<Character>`	`characterObjects()`	Factory method for creating a `TypedGenerator` for `Character`.
`static TypedGenerator<Character>`	`characters()`	Factory method for creating a `TypedGenerator` for char primitives.
`static TypedGenerator<Class>`	`classTypes()`	Factory method for creating a `TypedGenerator` arbitrary `Class` Objects
`static TypedGenerator<Date>`	`dates()`	Factory method for creating a `TypedGenerator` for `Date`.
`static TypedGenerator<Double>`	`doubleObjects()`	Factory method for creating a `TypedGenerator` for `Double`.
`static TypedGenerator<Double>`	`doubles()`	Factory method for creating a `TypedGenerator` for double primitives.
`static TypedGenerator<Double>`	`doubles(double low, double high)`	Factory method for creating a `TypedGenerator` for `Double`.
`static <T extends Enum<T>> TypedGenerator<T>`	`enumValues(Class<T> type)`	Factory method for creating a generator for a given enum.
`static <T> Optional<TypedGenerator<T>>`	`enumValuesIfAvailable(Class<T> type)`	Factory method for creating a generator for a possible given enum.
`static <T> TypedGenerator<T>`	`fixedValues(Class<T> type, Iterable<T> values)`	Factory method for creating a `TypedGenerator` for a number of fixed values.
`static <T> TypedGenerator<T>`	`fixedValues(Class<T> type, T... values)`	Factory method for creating a `TypedGenerator` for a number of fixed values.
`static <T> TypedGenerator<T>`	`fixedValues(Iterable<T> values)`	Factory method for creating a `TypedGenerator` for a number of fixed values.
`static <T> TypedGenerator<T>`	`fixedValues(T... values)`	Factory method for creating a `TypedGenerator` for a number of fixed values.
`static TypedGenerator<Float>`	`floatObjects()`	Factory method for creating a `TypedGenerator` for `Float`.
`static TypedGenerator<Float>`	`floats()`	Factory method for creating a `TypedGenerator` for float primitives.
`static TypedGenerator<Float>`	`floats(float low, float high)`	Factory method for creating a `TypedGenerator` for `Float`.
`static TypedGenerator<Integer>`	`integerObjects()`	Factory method for creating a `TypedGenerator` for `Integer`.
`static TypedGenerator<Integer>`	`integers()`	Factory method for creating a `TypedGenerator` for integer primitives.
`static TypedGenerator<Integer>`	`integers(int low, int high)`	Factory method for creating a `TypedGenerator` for `Integer`.
`static TypedGenerator<String>`	`letterStrings()`	Factory method for creating a `TypedGenerator` for sensible / simple non empty letter Strings.
`static TypedGenerator<String>`	`letterStrings(int minSize, int maxSize)`	Factory method for creating a `TypedGenerator` for letter Strings.
`static TypedGenerator<LocalDate>`	`localDates()`	Factory method for creating a `TypedGenerator` for `LocalDate`.
`static TypedGenerator<LocalDateTime>`	`localDateTimes()`	Factory method for creating a `TypedGenerator` for `LocalDateTime`.
`static TypedGenerator<Locale>`	`locales()`	Factory method for creating a `TypedGenerator` arbitrary `Locale` Objects
`static TypedGenerator<LocalTime>`	`localTimes()`	Factory method for creating a `TypedGenerator` for `LocalTime`.
`static TypedGenerator<Long>`	`longObjects()`	Factory method for creating a `TypedGenerator` for `Long`.
`static TypedGenerator<Long>`	`longs()`	Factory method for creating a `TypedGenerator` for long primitives.
`static TypedGenerator<Long>`	`longs(long low, long high)`	Factory method for creating a `TypedGenerator` for Long primitives.
`static TypedGenerator<String>`	`nonBlankStrings()`	Factory method for creating a `TypedGenerator` for non-blank Strings.
`static TypedGenerator<String>`	`nonEmptyStrings()`	Factory method for creating a `TypedGenerator` for non-empty Strings.
`static TypedGenerator<Number>`	`numbers()`	Factory method for creating a `TypedGenerator` for `Number`.
`static TypedGenerator<RuntimeException>`	`runtimeExceptions()`	Factory method for creating a `TypedGenerator` arbitrary `RuntimeException` Objects
`static TypedGenerator<Serializable>`	`serializables()`	Factory method for creating a `TypedGenerator` arbitrary `Serializable` Objects
`static TypedGenerator<Short>`	`shortObjects()`	Factory method for creating a `TypedGenerator` for `Short`.
`static TypedGenerator<Short>`	`shorts()`	Factory method for creating a `TypedGenerator` for short primitives.
`static TypedGenerator<String>`	`strings()`	Factory method for creating a `TypedGenerator` for any Strings, may be null or empty.
`static TypedGenerator<String>`	`strings(int minSize, int maxSize)`	Factory method for creating a `TypedGenerator` for Strings.
`static TypedGenerator<String>`	`strings(String chars, int minSize, int maxSize)`	Factory method for creating strings with given characters and size.
`static TypedGenerator<Temporal>`	`temporals()`	Factory method for creating a `TypedGenerator` for `Temporal`s.
`static TypedGenerator<Throwable>`	`throwables()`	Factory method for creating a `TypedGenerator` arbitrary `Throwable` Objects
`static TypedGenerator<TimeZone>`	`timeZones()`	Factory method for creating a `TypedGenerator` for `TimeZone`.
`static <T> TypedGenerator<T>`	`uniqueValues(TypedGenerator<T> source)`	Factory method for creating a `TypedGenerator` generating unique values.
`static TypedGenerator<URL>`	`urls()`	Factory method for creating a `TypedGenerator` arbitrary `URL`s Objects
`static TypedGenerator<ZonedDateTime>`	`zonedDateTimes()`	Factory method for creating a `TypedGenerator` for `ZonedDateTime`.
`static TypedGenerator<ZoneId>`	`zoneIds()`	Factory method for creating a `TypedGenerator` for `ZoneId`.
`static TypedGenerator<ZoneOffset>`	`zoneOffsets()`	Factory method for creating a `TypedGenerator` for `ZoneOffset`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - enumValuesIfAvailable
```
public static <T> Optional<TypedGenerator<T>> enumValuesIfAvailable(Class<T> type)
```
    Factory method for creating a generator for a possible given enum.
    
    Parameters:
    
    type - to be checked must represent an enum
    
    Returns:
    
    an Optional on the corresponding TypedGenerator if the given type is an enum can be found, Optional.empty() otherwise
  - enumValues
```
public static <T extends Enum<T>> TypedGenerator<T> enumValues(Class<T> type)
```
    Factory method for creating a generator for a given enum.
    
    Parameters:
    
    type - to be checked must represent an enum
    
    Returns:
    
    A TypedGenerator for the given enmu
  - nonEmptyStrings
```
public static TypedGenerator<String> nonEmptyStrings()
```
    Factory method for creating a TypedGenerator for non-empty Strings.
    
    Returns:
    
    a TypedGenerator for non-empty Strings
  - nonBlankStrings
```
public static TypedGenerator<String> nonBlankStrings()
```
    Factory method for creating a TypedGenerator for non-blank Strings.
    
    Returns:
    
    a TypedGenerator for non-blank Strings.
  - strings
```
public static TypedGenerator<String> strings(int minSize,
                                             int maxSize)
```
    Factory method for creating a TypedGenerator for Strings.
    
    Parameters:
    
    minSize - lower bound of size
    
    maxSize - upper bound of size
    
    Returns:
    
    a TypedGenerator for Strings
  - strings
```
public static TypedGenerator<String> strings(String chars,
                                             int minSize,
                                             int maxSize)
```
    Factory method for creating strings with given characters and size.
    
    Parameters:
    
    chars - to be generated
    
    minSize - lower bound of size
    
    maxSize - upper bound of size
    
    Returns:
    
    a TypedGenerator for Strings
  - strings
```
public static TypedGenerator<String> strings()
```
    Factory method for creating a TypedGenerator for any Strings, may be null or empty.
    
    Returns:
    
    a TypedGenerator for Strings
  - letterStrings
```
public static TypedGenerator<String> letterStrings(int minSize,
                                                   int maxSize)
```
    Factory method for creating a TypedGenerator for letter Strings.
    
    Parameters:
    
    minSize - lower bound of size
    
    maxSize - upper bound of size
    
    Returns:
    
    a TypedGenerator for Strings
  - letterStrings
```
public static TypedGenerator<String> letterStrings()
```
    Factory method for creating a TypedGenerator for sensible / simple non empty letter Strings. The mininmal size is 3, the maximal size between 3 and 256 characters
    
    Returns:
    
    a TypedGenerator for Strings
  - fixedValues
```
@SafeVarargs
public static <T> TypedGenerator<T> fixedValues(Class<T> type,
                                                T... values)
```
    Factory method for creating a TypedGenerator for a number of fixed values.
    
    Parameters:
    
    type - of the value
    
    values - to be generated from.
    
    Returns:
    
    a TypedGenerator for the given values
  - fixedValues
```
@SafeVarargs
public static <T> TypedGenerator<T> fixedValues(T... values)
```
    Factory method for creating a TypedGenerator for a number of fixed values.
    
    Parameters:
    
    values - to be generated from.
    
    Returns:
    
    a TypedGenerator for the given values
  - fixedValues
```
public static <T> TypedGenerator<T> fixedValues(Class<T> type,
                                                Iterable<T> values)
```
    Factory method for creating a TypedGenerator for a number of fixed values.
    
    Parameters:
    
    type - of the value
    
    values - to be generated from.
    
    Returns:
    
    a TypedGenerator for the given values
  - fixedValues
```
public static <T> TypedGenerator<T> fixedValues(Iterable<T> values)
```
    Factory method for creating a TypedGenerator for a number of fixed values.
    
    Parameters:
    
    values - to be generated from.
    
    Returns:
    
    a TypedGenerator for the given values
  - uniqueValues
```
public static <T> TypedGenerator<T> uniqueValues(TypedGenerator<T> source)
```
    Factory method for creating a TypedGenerator generating unique values. In case this does not work it will throw an RuntimeException
    
    Parameters:
    
    source - to be generated from.
    
    Returns:
    
    a TypedGenerator for the given values
  - asCollectionGenerator
```
public static <T> CollectionGenerator<T> asCollectionGenerator(TypedGenerator<T> source)
```
    Factory method for creating a CollectionGenerator generating Collections from the given TypedGenerator .
    
    Parameters:
    
    source - to be generated from.
    
    Returns:
    
    a TypedGenerator for the given values
  - booleans
```
public static TypedGenerator<Boolean> booleans()
```
    Factory method for creating a TypedGenerator for boolean primitives.
    
    Returns:
    
    a TypedGenerator for boolean primitives
  - booleanObjects
```
public static TypedGenerator<Boolean> booleanObjects()
```
    Factory method for creating a TypedGenerator for Boolean.
    
    Returns:
    
    a TypedGenerator for Boolean
  - bytes
```
public static TypedGenerator<Byte> bytes()
```
    Factory method for creating a TypedGenerator for byte primitives.
    
    Returns:
    
    a TypedGenerator for byte primitives
  - byteObjects
```
public static TypedGenerator<Byte> byteObjects()
```
    Factory method for creating a TypedGenerator for Byte.
    
    Returns:
    
    a TypedGenerator for Byte
  - characters
```
public static TypedGenerator<Character> characters()
```
    Factory method for creating a TypedGenerator for char primitives.
    
    Returns:
    
    a TypedGenerator for char primitives
  - characterObjects
```
public static TypedGenerator<Character> characterObjects()
```
    Factory method for creating a TypedGenerator for Character.
    
    Returns:
    
    a TypedGenerator for Character
  - doubles
```
public static TypedGenerator<Double> doubles()
```
    Factory method for creating a TypedGenerator for double primitives.
    
    Returns:
    
    a TypedGenerator for double primitives
  - doubles
```
public static TypedGenerator<Double> doubles(double low,
                                             double high)
```
    Factory method for creating a TypedGenerator for Double.
    
    Parameters:
    
    low - lower bound of range
    
    high - upper bound of range
    
    Returns:
    
    a TypedGenerator for Double
  - doubleObjects
```
public static TypedGenerator<Double> doubleObjects()
```
    Factory method for creating a TypedGenerator for Double.
    
    Returns:
    
    a TypedGenerator for Double
  - floats
```
public static TypedGenerator<Float> floats()
```
    Factory method for creating a TypedGenerator for float primitives.
    
    Returns:
    
    a TypedGenerator for float primitives
  - floats
```
public static TypedGenerator<Float> floats(float low,
                                           float high)
```
    Factory method for creating a TypedGenerator for Float.
    
    Parameters:
    
    low - lower bound of range
    
    high - upper bound of range
    
    Returns:
    
    a TypedGenerator for Float
  - floatObjects
```
public static TypedGenerator<Float> floatObjects()
```
    Factory method for creating a TypedGenerator for Float.
    
    Returns:
    
    a TypedGenerator for Float
  - integers
```
public static TypedGenerator<Integer> integers()
```
    Factory method for creating a TypedGenerator for integer primitives.
    
    Returns:
    
    a TypedGenerator for integer primitives
  - integers
```
public static TypedGenerator<Integer> integers(int low,
                                               int high)
```
    Factory method for creating a TypedGenerator for Integer.
    
    Parameters:
    
    low - lower bound of range
    
    high - upper bound of range
    
    Returns:
    
    a TypedGenerator for Integer
  - integerObjects
```
public static TypedGenerator<Integer> integerObjects()
```
    Factory method for creating a TypedGenerator for Integer.
    
    Returns:
    
    a TypedGenerator for Integer
  - numbers
```
public static TypedGenerator<Number> numbers()
```
    Factory method for creating a TypedGenerator for Number.
    
    Returns:
    
    a TypedGenerator for Number
  - shorts
```
public static TypedGenerator<Short> shorts()
```
    Factory method for creating a TypedGenerator for short primitives.
    
    Returns:
    
    a TypedGenerator for short primitives
  - shortObjects
```
public static TypedGenerator<Short> shortObjects()
```
    Factory method for creating a TypedGenerator for Short.
    
    Returns:
    
    a TypedGenerator for Short
  - longs
```
public static TypedGenerator<Long> longs()
```
    Factory method for creating a TypedGenerator for long primitives.
    
    Returns:
    
    a TypedGenerator for long primitives
  - longs
```
public static TypedGenerator<Long> longs(long low,
                                         long high)
```
    Factory method for creating a TypedGenerator for Long primitives.
    
    Parameters:
    
    low - lower bound of range
    
    high - upper bound of range
    
    Returns:
    
    a TypedGenerator for long primitives
  - longObjects
```
public static TypedGenerator<Long> longObjects()
```
    Factory method for creating a TypedGenerator for Long.
    
    Returns:
    
    a TypedGenerator for Long
  - dates
```
public static TypedGenerator<Date> dates()
```
    Factory method for creating a TypedGenerator for Date.
    
    Returns:
    
    a TypedGenerator for Date
  - localDates
```
public static TypedGenerator<LocalDate> localDates()
```
    Factory method for creating a TypedGenerator for LocalDate.
    
    Returns:
    
    a TypedGenerator for LocalDate
  - localTimes
```
public static TypedGenerator<LocalTime> localTimes()
```
    Factory method for creating a TypedGenerator for LocalTime.
    
    Returns:
    
    a TypedGenerator for LocalTime
  - localDateTimes
```
public static TypedGenerator<LocalDateTime> localDateTimes()
```
    Factory method for creating a TypedGenerator for LocalDateTime.
    
    Returns:
    
    a TypedGenerator for LocalDateTime
  - zonedDateTimes
```
public static TypedGenerator<ZonedDateTime> zonedDateTimes()
```
    Factory method for creating a TypedGenerator for ZonedDateTime.
    
    Returns:
    
    a TypedGenerator for ZonedDateTime
  - timeZones
```
public static TypedGenerator<TimeZone> timeZones()
```
    Factory method for creating a TypedGenerator for TimeZone.
    
    Returns:
    
    a TypedGenerator for TimeZone
  - zoneIds
```
public static TypedGenerator<ZoneId> zoneIds()
```
    Factory method for creating a TypedGenerator for ZoneId.
    
    Returns:
    
    a TypedGenerator for ZoneId
  - zoneOffsets
```
public static TypedGenerator<ZoneOffset> zoneOffsets()
```
    Factory method for creating a TypedGenerator for ZoneOffset.
    
    Returns:
    
    a TypedGenerator for ZoneOffset
  - temporals
```
public static TypedGenerator<Temporal> temporals()
```
    Factory method for creating a TypedGenerator for Temporals.
    
    Returns:
    
    a TypedGenerator for Temporals
  - classTypes
```
public static TypedGenerator<Class> classTypes()
```
    Factory method for creating a TypedGenerator arbitrary Class Objects
    
    Returns:
    
    a TypedGenerator for the given values
  - locales
```
public static TypedGenerator<Locale> locales()
```
    Factory method for creating a TypedGenerator arbitrary Locale Objects
    
    Returns:
    
    a TypedGenerator for all Locales
  - serializables
```
public static TypedGenerator<Serializable> serializables()
```
    Factory method for creating a TypedGenerator arbitrary Serializable Objects
    
    Returns:
    
    a TypedGenerator for all Serializables
  - runtimeExceptions
```
public static TypedGenerator<RuntimeException> runtimeExceptions()
```
    Factory method for creating a TypedGenerator arbitrary RuntimeException Objects
    
    Returns:
    
    a TypedGenerator for all RuntimeExceptions
  - throwables
```
public static TypedGenerator<Throwable> throwables()
```
    Factory method for creating a TypedGenerator arbitrary Throwable Objects
    
    Returns:
    
    a TypedGenerator for all Throwables
  - urls
```
public static TypedGenerator<URL> urls()
```
    Factory method for creating a TypedGenerator arbitrary URLs Objects
    
    Returns:
    
    a TypedGenerator for all URLs

Class Generators

Method Summary

Methods inherited from class java.lang.Object

Method Detail

enumValuesIfAvailable

enumValues

nonEmptyStrings

nonBlankStrings

strings

strings

strings

letterStrings

letterStrings

fixedValues

fixedValues

fixedValues

fixedValues

uniqueValues

asCollectionGenerator

booleans

booleanObjects

bytes

byteObjects

characters

characterObjects

doubles

doubles

doubleObjects

floats

floats

floatObjects

integers

integers

integerObjects

numbers

shorts

shortObjects

longs

longs

longObjects

dates

localDates

localTimes

localDateTimes

zonedDateTimes

timeZones

zoneIds

zoneOffsets

temporals

classTypes

locales

serializables

runtimeExceptions

throwables

urls