org.exparity.stub.builder

Class ValueFactories

java.lang.Object

org.exparity.stub.builder.ValueFactories

public abstract class ValueFactories
extends java.lang.Object

Static factory for creating instances of ValueFactory and ArrayFactory for use in the BeanBuilder and RandomBuilder

Author:

Stewart Bissett

Constructor Summary

Constructors

Constructor and Description
ValueFactories()

Method Summary

Methods

Modifier and Type	Method and Description
static <T> ValueFactory<T>	aNewInstanceOf(java.lang.Class<T> type) Creates an ValueFactory which returns a new unpopulated instance of the given type.
static ValueFactory<java.lang.Object>	aNullValue() Creates an ValueFactory which returns a null value.
static <A> ArrayFactory<A>	aRandomArrayOf(ValueFactory<A> typeFactory) Creates an ArrayFactory which returns a random array of the given type.
static ValueFactory<java.lang.Boolean>	aRandomBoolean() Creates an ValueFactory which returns a random Boolean.
static ValueFactory<java.lang.Byte>	aRandomByte() Creates an ValueFactory which returns a random Byte.
static ValueFactory<byte[]>	aRandomByteArray() Creates an ValueFactory which returns a random array of bytes
static ValueFactory<java.lang.Character>	aRandomChar() Creates an ValueFactory which returns a random Character.
static ValueFactory<java.util.Date>	aRandomDate() Creates an ValueFactory which returns a random Date.
static ValueFactory<java.math.BigDecimal>	aRandomDecimal() Creates an ValueFactory which returns a random BigDecimal.
static ValueFactory<java.lang.Double>	aRandomDouble() Creates an ValueFactory which returns a random Double.
static <E> ValueFactory<E>	aRandomEnum(java.lang.Class<E> enumType) Creates an ValueFactory which returns a random enum from the supplied Enum type.
static ValueFactory<java.lang.Float>	aRandomFloat() Creates an ValueFactory which returns a random Float.
static ValueFactory<java.lang.Integer>	aRandomInteger() Creates an ValueFactory which returns a random Integer.
static ValueFactory<java.lang.Long>	aRandomLong() Creates an ValueFactory which returns a random Long.
static ValueFactory<java.lang.Short>	aRandomShort() Creates an ValueFactory which returns a random Short.
static ValueFactory<java.lang.String>	aRandomString() Creates an ValueFactory which returns a random String.
static <T> ValueFactory<T>	oneOf(java.util.Collection<ValueFactory<T>> factories) Creates an ValueFactory which returns a random instance of the given type by using one of the supplied ValueFactory instances.
static <T> ValueFactory<T>	oneOf(T... instances) Creates an ValueFactory which randomly returns one of the supplied instances.
static <T> ValueFactory<T>	oneOf(ValueFactory<T>... factories) Creates an ValueFactory which returns a random instance of the given type by using one of the supplied ValueFactory instances.
static <T> ValueFactory<T>	theValue(T value) Creates an ValueFactory which returns the supplied value.

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueFactories

public ValueFactories()

Method Detail

theValue

public static <T> ValueFactory<T> theValue(T value)

Creates an ValueFactory which returns the supplied value.

Parameters:

value - the value to return

Returns:

an ValueFactory which returns the supplied value

aNullValue

public static ValueFactory<java.lang.Object> aNullValue()

Creates an ValueFactory which returns a null value.

Returns:

an ValueFactory which returns a null value.

aRandomString

public static ValueFactory<java.lang.String> aRandomString()

Creates an ValueFactory which returns a random String.

Returns:

an ValueFactory which returns a random String.

aRandomInteger

public static ValueFactory<java.lang.Integer> aRandomInteger()

Creates an ValueFactory which returns a random Integer.

Returns:

an ValueFactory which returns a random Integer.

aRandomShort

public static ValueFactory<java.lang.Short> aRandomShort()

Creates an ValueFactory which returns a random Short.

Returns:

an ValueFactory which returns a random Short.

aRandomLong

public static ValueFactory<java.lang.Long> aRandomLong()

Creates an ValueFactory which returns a random Long.

Returns:

an ValueFactory which returns a random Long.

aRandomDouble

public static ValueFactory<java.lang.Double> aRandomDouble()

Creates an ValueFactory which returns a random Double.

Returns:

an ValueFactory which returns a random Double.

aRandomFloat

public static ValueFactory<java.lang.Float> aRandomFloat()

Creates an ValueFactory which returns a random Float.

Returns:

an ValueFactory which returns a random Float.

aRandomBoolean

public static ValueFactory<java.lang.Boolean> aRandomBoolean()

Creates an ValueFactory which returns a random Boolean.

Returns:

an ValueFactory which returns a random Boolean.

aRandomDate

public static ValueFactory<java.util.Date> aRandomDate()

Creates an ValueFactory which returns a random Date.

Returns:

an ValueFactory which returns a random Date.

aRandomDecimal

public static ValueFactory<java.math.BigDecimal> aRandomDecimal()

Creates an ValueFactory which returns a random BigDecimal.

Returns:

an ValueFactory which returns a random BigDecimal.

aRandomByte

public static ValueFactory<java.lang.Byte> aRandomByte()

Creates an ValueFactory which returns a random Byte.

Returns:

an ValueFactory which returns a random Byte.

aRandomByteArray

public static ValueFactory<byte[]> aRandomByteArray()

Creates an ValueFactory which returns a random array of bytes

Returns:

an ValueFactory which returns a random array of bytes.

aRandomChar

public static ValueFactory<java.lang.Character> aRandomChar()

Creates an ValueFactory which returns a random Character.

Returns:

an ValueFactory which returns a random Character.

aRandomEnum

public static <E> ValueFactory<E> aRandomEnum(java.lang.Class<E> enumType)

Creates an ValueFactory which returns a random enum from the supplied Enum type.

Parameters:

enumType - the enumeration type to create a random value form

Returns:

an ValueFactory which returns a random enum from the supplied Enum type

aRandomArrayOf

public static <A> ArrayFactory<A> aRandomArrayOf(ValueFactory<A> typeFactory)

Creates an ArrayFactory which returns a random array of the given type.

Parameters:

typeFactory - the ValueFactory to use to create each instance in the random array

Returns:

an ArrayFactory which returns a random array of the given type.

aNewInstanceOf

public static <T> ValueFactory<T> aNewInstanceOf(java.lang.Class<T> type)

Creates an ValueFactory which returns a new unpopulated instance of the given type.

Parameters:

type - the type to create a new instance of

Returns:

an ArrayFactory which returns a new unpopulated instance of the given type.

oneOf

public static <T> ValueFactory<T> oneOf(ValueFactory<T>... factories)

Creates an ValueFactory which returns a random instance of the given type by using one of the supplied ValueFactory instances.

Parameters:

factories - the factories to select from when creating the random value

Returns:

an ValueFactory which returns a random instance of the given type by using one of the supplied ValueFactory instances.

oneOf

public static <T> ValueFactory<T> oneOf(java.util.Collection<ValueFactory<T>> factories)

Creates an ValueFactory which returns a random instance of the given type by using one of the supplied ValueFactory instances.

Parameters:

factories - the factories to select from when creating the random value

Returns:

an ValueFactory which returns a random instance of the given type by using one of the supplied ValueFactory instances.

oneOf

public static <T> ValueFactory<T> oneOf(T... instances)

Creates an ValueFactory which randomly returns one of the supplied instances.

Parameters:

instances - the instances to select from when creating the random value

Returns:

an ValueFactory which randomly returns one of the supplied instances.