Class ExprEnchantingExpCost

java.lang.Object

ch.njol.skript.lang.util.SimpleExpression<Integer>

org.skriptlang.skript.bukkit.enchantments.elements.expressions.ExprEnchantingExpCost

All Implemented Interfaces:

Debuggable, EventRestrictedSyntax, Expression<Integer>, Loopable<Integer>, Simplifiable<Expression<? extends Integer>>, SyntaxElement, RuntimeErrorProducer, SyntaxRuntimeErrorProducer

@Name("Enchanting Experience Cost")
@Description("The cost of enchanting in an enchant event.\nThis is number that was displayed in the enchantment table, not the actual number of levels removed.\n")
@Example("on enchant:\n\tsend \"Cost: %the displayed enchanting cost%\" to player\n")
@Events("enchant")
@Since("2.5")
public class ExprEnchantingExpCost
extends SimpleExpression<Integer>
implements EventRestrictedSyntax

Constructor Summary

Constructors

Constructor	Description
ExprEnchantingExpCost()

Method Summary

Modifier and Type	Method	Description
Class<?> @Nullable []	acceptChange(Changer.ChangeMode mode)	Tests whether this expression supports the given mode, and if yes what type it expects the delta to be.
void	change(org.bukkit.event.Event event, Object @Nullable [] delta, Changer.ChangeMode mode)	Changes the expression's value by the given amount.
protected Integer @Nullable []	get(org.bukkit.event.Event event)	This is the internal method to get an expression's values. To get the expression's value from the outside use SimpleExpression.getSingle(Event) or SimpleExpression.getArray(Event).
Class<? extends Integer>	getReturnType()	Gets the return type of this expression.
boolean	init(Expression<?>[] exprs, int matchedPattern, Kleenean isDelayed, SkriptParser.ParseResult parseResult)	Called just after the constructor and SyntaxElement.preInit().
boolean	isSingle()
static void	register(SyntaxRegistry registry)
Class<? extends org.bukkit.event.Event>[]	supportedEvents()	Returns all supported events for this syntax element.
String	toString(@Nullable org.bukkit.event.Event event, boolean debug)

Methods inherited from class SimpleExpression

check, check, check, getAll, getAnd, getArray, getConvertedExpr, getConvertedExpression, getNode, getSingle, getSource, getTime, isDefault, isLoopOf, iterator, preInit, setTime, setTime, setTime, setTime, setTime, simplify, supportsLoopPeeking, toString

Methods inherited from class Object

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

Methods inherited from interface Expression

beforeChange, canBeSingle, canReturn, canReturnAnyOf, changeInPlace, changeInPlace, getAcceptedChangeModes, getOptionalSingle, getSyntaxTypeName, possibleReturnTypes, returnNestedStructures, returnsNestedStructures, stream, streamAll

Methods inherited from interface RuntimeErrorProducer

error, error, getRuntimeErrorManager, warning, warning

Methods inherited from interface SyntaxElement

getParser

Methods inherited from interface SyntaxRuntimeErrorProducer

getErrorSource

Constructor Details

ExprEnchantingExpCost

public ExprEnchantingExpCost()

Method Details

register

public static void register(SyntaxRegistry registry)

init

public boolean init(Expression<?>[] exprs,
 int matchedPattern,
 Kleenean isDelayed,
 SkriptParser.ParseResult parseResult)

Description copied from interface: SyntaxElement

Called just after the constructor and SyntaxElement.preInit().

Specified by:

init in interface SyntaxElement

Parameters:

exprs - all %expr%s included in the matching pattern in the order they appear in the pattern. If an optional value was left out, it will still be included in this list holding the default value of the desired type, which usually depends on the event.

matchedPattern - The index of the pattern which matched

isDelayed - Whether this expression is used after a delay or not (i.e. if the event has already passed when this expression will be called)

parseResult - Additional information about the match.

Returns:

Whether this expression was initialised successfully. An error should be printed prior to returning false to specify the cause.

See Also:

• ParserInstance.isCurrentEvent(Class...)

supportedEvents

public Class<? extends org.bukkit.event.Event>[] supportedEvents()

Description copied from interface: EventRestrictedSyntax

Returns all supported events for this syntax element.

Before SyntaxElement.init(Expression[], int, Kleenean, SkriptParser.ParseResult) is called, checks to see if the current event is supported by this syntax element. If it is not, an error will be printed and the syntax element will not be initialised.

Specified by:

supportedEvents in interface EventRestrictedSyntax

Returns:

All supported event classes.

See Also:

• CollectionUtils.array(Object[])

get

protected Integer @Nullable [] get(org.bukkit.event.Event event)

Description copied from class: SimpleExpression

This is the internal method to get an expression's values.
To get the expression's value from the outside use SimpleExpression.getSingle(Event) or SimpleExpression.getArray(Event).

Specified by:

get in class SimpleExpression<Integer>

Parameters:

event - The event with which this expression is evaluated.

Returns:

An array of values for this event. May not contain nulls.

acceptChange

public Class<?> @Nullable [] acceptChange(Changer.ChangeMode mode)

Description copied from interface: Expression

Tests whether this expression supports the given mode, and if yes what type it expects the delta to be.

Use Changer.ChangerUtils.acceptsChange(Expression, ChangeMode, Class...) to test whether an expression supports changing, don't directly use this method!

Please note that if a changer is registered for this expression's returnType this method does not have to be overridden. If you override it though make sure to return super.acceptChange(mode), and to handle the appropriate ChangeMode(s) in Expression.change(Event, Object[], ChangeMode) with super.change(...).

Unlike Changer.acceptChange(ChangeMode) this method may print errors.

Specified by:

acceptChange in interface Expression<Integer>

Overrides:

acceptChange in class SimpleExpression<Integer>

Parameters:

mode - The mode to check

Returns:

An array of types that Expression.change(Event, Object[], ChangeMode) accepts as its delta parameter (which can be arrays to denote that multiple of that type are accepted), or null if the given mode is not supported. For Changer.ChangeMode.DELETE and Changer.ChangeMode.RESET this can return any non-null array to mark them as supported.

change

public void change(org.bukkit.event.Event event,
 Object @Nullable [] delta,
 Changer.ChangeMode mode)

Description copied from interface: Expression

Changes the expression's value by the given amount. This will only be called on supported modes and with the desired delta type as returned by Expression.acceptChange(ChangeMode)

Specified by:

change in interface Expression<Integer>

Overrides:

change in class SimpleExpression<Integer>

Parameters:

event - The event

delta - An array with one or more instances of one or more of the classes returned by Expression.acceptChange(ChangeMode) for the given change mode (null for Changer.ChangeMode.DELETE and Changer.ChangeMode.RESET). This can be a Object[], thus casting is not allowed.

mode - The Changer.ChangeMode of the attempted change

isSingle

public boolean isSingle()

Specified by:

isSingle in interface Expression<Integer>

Returns:

true if this expression will ever only return one value at most, false if it can return multiple values.

getReturnType

public Class<? extends Integer> getReturnType()

Description copied from interface: Expression

Gets the return type of this expression.

Specified by:

getReturnType in interface Expression<Integer>

Returns:

A supertype of any objects returned by Expression.getSingle(Event) and the component type of any arrays returned by Expression.getArray(Event)

toString

public String toString(@Nullable
 @Nullable org.bukkit.event.Event event,
 boolean debug)

Specified by:

toString in interface Debuggable

Parameters:

event - The event to get information from. This is always null if debug == false.

debug - If true this should print more information, if false this should print what is shown to the end user

Returns:

String representation of this object