BuilderObjectArrayHelper

Package: com.hypixel.hytale.server.npc.asset.builder

public abstract class BuilderObjectArrayHelper<T, U> extends BuilderObjectHelper<T>

Abstract base for helpers that read a JSON array of builder objects. Each array element is read into a BuilderObjectReferenceHelper. Concrete subclasses (BuilderObjectListHelper, BuilderObjectMapHelper) define how the array elements are assembled into the final collection.

Type Parameters

Parameter	Description
T	The collection type produced by build().
U	The element type produced by each array entry’s builder.

Fields

Field	Type	Description
builders	BuilderObjectReferenceHelper[]	Array of reference helpers, one per JSON array element.
label	String	Label for breadcrumb reporting.

Methods

readConfig

@Override
public void readConfig(@Nonnull JsonElement data, @Nonnull BuilderManager builderManager, @Nonnull BuilderParameters builderParameters, @Nonnull BuilderValidationHelper builderValidationHelper)

Reads a JSON array, creating a BuilderObjectReferenceHelper for each element. Throws if the element is not an array.

validate

@Override
public boolean validate(String configName, NPCLoadTimeValidationHelper loadTimeValidationHelper, @Nonnull BuilderManager manager, @Nonnull ExecutionContext context, Scope globalScope, @Nonnull List<String> errors)

Validates each element that is not excluded from regular build.

isPresent / isEmpty / hasNoElements

@Override
public boolean isPresent()
public boolean isEmpty()
public boolean hasNoElements()

createReferenceHelper

@Nonnull
protected BuilderObjectReferenceHelper<U> createReferenceHelper()

Creates a new reference helper. Overridable by subclasses (e.g., BuilderObjectStaticListHelper).

Related Types

• BuilderObjectHelper — parent class
• BuilderObjectListHelper — produces a List<T>
• BuilderObjectMapHelper — produces a Map<K, V>
• BuilderObjectReferenceHelper — each array element