daniellansun commented on code in PR #2845:
URL: https://github.com/apache/groovy/pull/2845#discussion_r3889409625
##########
src/main/java/org/codehaus/groovy/ast/ClassNode.java:
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@@ -2034,6 +2053,28 @@ public List<ClassNode> getOuterClasses() {
return result;
}
+ /**
+ * For a JLS 4.5 rare type {@code Outer<T>.Inner}, the parameterized
enclosing
+ * type. Distinct from {@link #getOuterClass()}, which is the enclosing
class
+ * of a nested class <em>declaration</em>.
+ *
+ * @return the parameterized enclosing type, or {@code null} if this is
not a rare type
+ * @since 6.0.0
+ */
+ public ClassNode getOuterClassType() {
+ return getNodeMetaData("outer.class");
+ }
+
+ /**
+ * Records the parameterized enclosing type of a JLS 4.5 rare type.
+ *
+ * @param outer the parameterized {@code Outer<T>} node; {@code null}
clears it
+ * @since 6.0.0
+ */
+ public void setOuterClassType(final ClassNode outer) {
+ putNodeMetaData("outer.class", outer);
Review Comment:
Agreed. `outerClassType` is now a real field on `ClassNode`, next to
`componentType`. Getter/setter only touch that field and do not write through
`redirect()`, matching `getGenericsTypes()` / `setGenericsTypes()`. A
leftover
`"outer.class"` metadata key is no longer read. `getPlainNodeReference()`
still
copies the field.
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