Package tech.guilhermekaua.spigotboot.inventoryapi.internal.engine.phase

Class UpdatePhase

java.lang.Object

tech.guilhermekaua.spigotboot.inventoryapi.internal.engine.phase.UpdatePhase

@Internal
public final class UpdatePhase
extends Object

Update pass: invokes View.onUpdate with the trigger, then repaints components — all of them plus every pagination area on a full pass, or only the watchers of a dirty token set (plus dirty pagination areas and their element watchers) during a scoped flush. An onUpdate failure is logged and the repaint still runs (§9 error table).

Constructor Summary

Constructors

Constructor	Description
UpdatePhase(@NotNull ViewEngine engine, @NotNull SlotPainter painter)	Creates the phase.

Method Summary

Modifier and Type	Method	Description
void	update(@NotNull ViewSession session, @NotNull UpdateTrigger trigger, @Nullable Set<Integer> dirtyOrNull)	Runs one update pass on a session.

Methods inherited from class java.lang.Object

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

Constructor Details

UpdatePhase

public UpdatePhase(@NotNull
 @NotNull ViewEngine engine,
 @NotNull
 @NotNull SlotPainter painter)

Creates the phase.

Parameters:

engine - the engine providing context plumbing

painter - the slot painter writing repaint results

Method Details

update

public void update(@NotNull
 @NotNull ViewSession session,
 @NotNull
 @NotNull UpdateTrigger trigger,
 @Nullable
 @Nullable Set<Integer> dirtyOrNull)

Runs one update pass on a session. CLOSED sessions are skipped entirely — neither onUpdate nor a repaint runs on a torn-down session. Other non-active sessions skip every trigger except UpdateTrigger.STATE_CHANGE, which flushes are allowed to deliver to TRANSITIONING and OPENING sessions, and UpdateTrigger.PAGINATION_SETTLE, which is delivered to TRANSITIONING sessions only — a page settling while a deferred navigation is pending still paints, while OPENING sessions never observe a settle pass (spec §7).

Parameters:

session - the session to update

trigger - the cause of this pass

dirtyOrNull - the dirty token ids restricting the repaint to their watchers, or null to repaint every component