Package net.kautler.command.api.restriction

Class RestrictionChainElement

java.lang.Object

net.kautler.command.api.restriction.RestrictionChainElement

public class RestrictionChainElement
extends Object

A restriction chain element that can check a given restriction or combine different restrictions with boolean logic.

Constructor Summary

Constructors

Constructor	Description
RestrictionChainElement(Class<? extends Restriction<?>> restriction)	Constructs a new restriction chain element for the given restriction class.

Method Summary

Modifier and Type	Method	Description
RestrictionChainElement	and(RestrictionChainElement other)	Returns a restriction chain element that combines this restriction chain element with the given one using boolean short-circuit "and" logic.
<M> boolean	isCommandAllowed(M message, net.kautler.command.restriction.RestrictionLookup<? super M> availableRestrictions)	Returns whether the command triggered by the given message should be allowed or not.
RestrictionChainElement	negate()	Returns a restriction chain element that negates this restriction chain element.
RestrictionChainElement	or(RestrictionChainElement other)	Returns a restriction chain element that combines this restriction chain element with the given one using boolean short-circuit "or" logic.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RestrictionChainElement

public RestrictionChainElement(Class<? extends Restriction<?>> restriction)

Constructs a new restriction chain element for the given restriction class.

Parameters:

restriction - the restriction to wrap

Method Detail

isCommandAllowed

public <M> boolean isCommandAllowed(M message,
                                    net.kautler.command.restriction.RestrictionLookup<? super M> availableRestrictions)

Returns whether the command triggered by the given message should be allowed or not.

Type Parameters:

M - the class of the message

Parameters:

message - the message that triggered the command

availableRestrictions - the look up to find the actual restriction implementations

Returns:

whether the command triggered by the given message should be allowed or not

and

public RestrictionChainElement and(RestrictionChainElement other)

Returns a restriction chain element that combines this restriction chain element with the given one using boolean short-circuit "and" logic.

Parameters:

other - the restriction chain element to be combined with this restriction chain element

Returns:

a restriction chain element that represents the boolean combination

or

public RestrictionChainElement or(RestrictionChainElement other)

Returns a restriction chain element that combines this restriction chain element with the given one using boolean short-circuit "or" logic.

Parameters:

other - the restriction chain element to be combined with this restriction chain element

Returns:

a restriction chain element that represents the boolean combination

negate

public RestrictionChainElement negate()

Returns a restriction chain element that negates this restriction chain element.

Returns:

a restriction chain element that negates this restriction chain element

toString

public String toString()

Overrides:

toString in class Object