Package tech.guilhermekaua.spigotboot.inventoryapi.internal.component

Class ComponentTable

java.lang.Object

tech.guilhermekaua.spigotboot.inventoryapi.internal.component.ComponentTable

@Internal
public final class ComponentTable
extends Object

Per-session component registry: maps slots to their owning component and resolves the components watching a set of dirty token ids. Rejects slot overlaps and components without an item source at registration time.

Constructor Summary

Constructors

Constructor	Description
ComponentTable()

Method Summary

Modifier and Type	Method	Description
void	add(@NotNull ComponentInstance component)	Registers a component; validated before any slot is bound so a failed add leaves the table unchanged.
@NotNull List<ComponentInstance>	all()
@Nullable ComponentInstance	componentAt(int slot)
@NotNull List<ComponentInstance>	watchersOf(@NotNull Set<Integer> dirtyTokenIds)	Resolves the components whose watched token ids intersect the dirty set, in declaration order.

Methods inherited from class java.lang.Object

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

Constructor Details

ComponentTable

public ComponentTable()

Method Details

add

public void add(@NotNull
 @NotNull ComponentInstance component)

Registers a component; validated before any slot is bound so a failed add leaves the table unchanged.

Throws:

ViewConfigurationException - on slot overlap or when the component declares no item source

componentAt

@Nullable
public @Nullable ComponentInstance componentAt(int slot)

Returns:

the component bound to the slot, or null when the slot is component-less

all

@NotNull
public @NotNull List<ComponentInstance> all()

Returns:

all registered components in declaration order; unmodifiable

watchersOf

@NotNull
public @NotNull List<ComponentInstance> watchersOf(@NotNull
 @NotNull Set<Integer> dirtyTokenIds)

Resolves the components whose watched token ids intersect the dirty set, in declaration order.