dev.codesoapbox.dummy4j.definitions

Class UniqueValues

java.lang.Object

dev.codesoapbox.dummy4j.definitions.UniqueValues

@Experimental
public class UniqueValues
extends Object

Produces unique values

Since:

0.1.2

Constructor Summary

Constructors

Constructor and Description
UniqueValues()

Method Summary

Modifier and Type	Method and Description
void	setMaxRetries(int maxRetries)
<T> T	value(String uniquenessGroup, Supplier<T> supplier) Invokes supplier until it returns a value unique within uniquenessGroup or the max retry limit is reached.

Methods inherited from class java.lang.Object

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

Constructor Detail

UniqueValues

public UniqueValues()

Method Detail

setMaxRetries

public void setMaxRetries(int maxRetries)

Parameters:

maxRetries - how many times a random value may be generated during one invocation

value

public <T> T value(String uniquenessGroup,
                   Supplier<T> supplier)

Invokes supplier until it returns a value unique within uniquenessGroup or the max retry limit is reached.

Type Parameters:

T - the type of value to return

Parameters:

uniquenessGroup - id of the group within which the generated value should be unique

supplier - the value supplier

Returns:

a unique value

Throws:

UniqueValueRetryLimitExceededException - if retry limit is exceeded