de.rwth.swc.coffee4j.model

Class Value

java.lang.Object

de.rwth.swc.coffee4j.model.Value

public final class Value
extends Object

Represents a value for a input parameter model in combinatorial testing. One could say that this class is not really needed as it just wraps an object, but it gives the additional distinction between this value object being null and no object being present. The id field is need for quicker comparison in hashCode() and equals(Object) and is only valid when comparing values inside one Parameter.

Constructor Summary

Constructors

Constructor and Description
Value(int id, Object data) Creates a new value with the given id and object

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object object)
Object	get()
int	getId()
int	hashCode()
String	toString()
static Value	value(int id, Object data) Convenience method which can be statically imported for easier and more readable code.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Value

public Value(int id,
             Object data)

Creates a new value with the given id and object

Parameters:

id - an id which should be unique inside the values parameter

data - the data value to be saved. Can be null

Method Detail

getId

public int getId()

Returns:

the values id which is unique only inside its parameter

get

public Object get()

Returns:

the actual value. May be null

equals

public boolean equals(Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

value

public static Value value(int id,
                          Object data)

Convenience method which can be statically imported for easier and more readable code.

Parameters:

id - an id which should be unique inside the values parameter

data - the data value to be saved. Can be null

Returns:

a value with the given id and data