org.wildfly.extras.creaper.commands.orb

Class Attribute<T>

java.lang.Object

org.wildfly.extras.creaper.commands.orb.Attribute<T>

public final class Attribute<T>
extends Object

Definition of attribute transition state. As builder defines it could be

• having value - current value will be redefined
• having no value (being null) - leaving current value where it is
• undefined value - current value will be undefined

Method Summary

Modifier and Type	Method and Description
T	get()
boolean	hasNoValue() Defines there is no value for this attribute. It does not consider if this attribute should or should not be undefined.
boolean	hasValue() Defines there is a value for this attribute. It does not consider if this attribute should or should not be undefined.
boolean	isAbsent() Declares there is no value and attribute state is not ordering for attribute to be undefined. Basically this attribute is empty in state 'nothing to do'.
boolean	isUndefine() Defines if the attribute is expected to be undefined.
static <T> Attribute<T>	noValue()
static <T> Attribute<T>	of(T referenceValue)
static <T> Attribute<T>	undefine()
static Attribute<String>	undefineString()

Methods inherited from class java.lang.Object

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

Method Detail

noValue

public static <T> Attribute<T> noValue()

undefine

public static <T> Attribute<T> undefine()

undefineString

public static Attribute<String> undefineString()

of

public static <T> Attribute<T> of(T referenceValue)

get

public T get()

isUndefine

public boolean isUndefine()

Defines if the attribute is expected to be undefined.

hasValue

public boolean hasValue()

Defines there is a value for this attribute.
It does not consider if this attribute should or should not be undefined.

hasNoValue

public boolean hasNoValue()

Defines there is no value for this attribute.
It does not consider if this attribute should or should not be undefined.

isAbsent

public boolean isAbsent()

Declares there is no value and attribute state is not ordering for attribute to be undefined.
Basically this attribute is empty in state 'nothing to do'.