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add support for sealed classes to the Lang Model #857

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Merged
merged 1 commit into from
Mar 8, 2025
Merged

add support for sealed classes to the Lang Model #857

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19 changes: 18 additions & 1 deletion lang-model/src/main/java/jakarta/enterprise/lang/model/declarations/ClassInfo.java
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Original file line number Diff line number Diff line change
Expand Up @@ -105,6 +105,15 @@ public interface ClassInfo extends DeclarationInfo {
*/
List<ClassInfo> superInterfacesDeclarations();

/**
* Returns a collection of permitted subclasses of this {@linkplain #isSealed() sealed} class.
* If this class is not sealed, returns an empty collection.
*
* @return immutable collection of permitted subclasses, never {@code null}
* @since 5.0
*/
Collection<ClassInfo> permittedSubclasses();

/**
* Returns whether this class is a plain class. That is, not an interface,
* not an enum, not an annotation, and not a record.
Expand Down Expand Up @@ -150,7 +159,7 @@ public interface ClassInfo extends DeclarationInfo {
* An interface or an annotation is always abstract.
* A record is never abstract.
*
* @return whether this class is {@code abstract}
* @return whether this class is abstract
*/
boolean isAbstract();

Expand All @@ -161,6 +170,14 @@ public interface ClassInfo extends DeclarationInfo {
*/
boolean isFinal();

/**
* Returns whether this class is {@code sealed}.
*
* @return whether this class is {@code sealed}
* @since 5.0
*/
boolean isSealed();

/**
* Returns the modifiers of this class as an {@code int}.
* Use {@link java.lang.reflect.Modifier Modifier} to inspect the value.
Expand Down