org.apache.activemq.apollo.util

Class Combinator

java.lang.Object

org.apache.activemq.apollo.util.Combinator

public class Combinator
extends Object

Combinator objects are used to compute all the possible combinations given a set of combination options. This class is generally use in conjunction with TestNG test cases generate the @Factory and @DataProvider results.

Author:

Hiram Chirino

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Combinator.BeanFactory<T>
static interface	Combinator.CombinationAware

Constructor Summary

Constructors

Constructor and Description
Combinator()
Combinator(Combinator parent)

Method Summary

Methods

Modifier and Type	Method and Description
Combinator	add(Object... options)
ArrayList<Combinator>	all()
Combinator	and()
<T> T[]	asBeans(Combinator.BeanFactory<T> factory) Creates a bean for each combination of the type specified by clazz argument and uses setter/field injection to initialize the Bean with the combination values.
Set<Map<String,Object>>	combinations()
<T> Object[]	combinationsAsBeans(Class<T> clazz) Creates a bean for each combination of the type specified by clazz arguement and uses setter/field injection to initialize the Bean with the combination values.
<T> Object[][]	combinationsAsParameterArgBeans(Class<T> clazz)
<T> Object[][]	combinationsAsParameterArgBeans(Combinator.BeanFactory<T> factory)
Object[][]	combinationsAsParameterArgs()
static Combinator	combinator()
Combinator	put(String attribute, Object... options)

Methods inherited from class java.lang.Object

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

Constructor Detail

Combinator

public Combinator()

Combinator

public Combinator(Combinator parent)

Method Detail

combinator

public static Combinator combinator()

all

public ArrayList<Combinator> all()

put

public Combinator put(String attribute,
             Object... options)

and

public Combinator and()

add

public Combinator add(Object... options)

combinations

public Set<Map<String,Object>> combinations()

combinationsAsBeans

public <T> Object[] combinationsAsBeans(Class<T> clazz)
                             throws Exception

Creates a bean for each combination of the type specified by clazz arguement and uses setter/field injection to initialize the Bean with the combination values.

Type Parameters:

T -

Parameters:

clazz -

Returns:

Throws:

InstantiationException

IllegalAccessException

Exception

combinationsAsParameterArgBeans

public <T> Object[][] combinationsAsParameterArgBeans(Class<T> clazz)
                                           throws Exception

Throws:

Exception

asBeans

public <T> T[] asBeans(Combinator.BeanFactory<T> factory)
            throws Exception

Creates a bean for each combination of the type specified by clazz argument and uses setter/field injection to initialize the Bean with the combination values.

Parameters:

clazz -

Returns:

Throws:

InstantiationException

IllegalAccessException

Exception

combinationsAsParameterArgBeans

public <T> Object[][] combinationsAsParameterArgBeans(Combinator.BeanFactory<T> factory)
                                           throws Exception

Throws:

Exception

combinationsAsParameterArgs

public Object[][] combinationsAsParameterArgs()