svm: add FeatureImpl#findSubtypes

zapster · zapster · commit 7c8bd29aa731 · 2025-11-07T10:35:10.000+01:00
diff --git a/substratevm/src/com.oracle.svm.hosted/src/com/oracle/svm/hosted/FeatureImpl.java b/substratevm/src/com.oracle.svm.hosted/src/com/oracle/svm/hosted/FeatureImpl.java
@@ -251,6 +251,10 @@ public AnalysisType findTypeByName(String className) {
             return getMetaAccess().lookupJavaType(clazz);
         }
 
+        public List<AnalysisType> findSubtypes(AnalysisType baseClass) {
+            return imageClassLoader.findSubclasses(baseClass.getJavaClass(), false).stream().map(getMetaAccess()::lookupJavaType).toList();
+        }
+
         public boolean isReachable(Class<?> clazz) {
             return isReachable(getMetaAccess().lookupJavaType(clazz));
         }

Original file line number	Diff line number	Diff line change
`@@ -251,6 +251,10 @@ public AnalysisType findTypeByName(String className) {`
`251`	`251`	`return getMetaAccess().lookupJavaType(clazz);`
`252`	`252`	`}`
`253`	`253`
	`254`	`+ public List<AnalysisType> findSubtypes(AnalysisType baseClass) {`
	`255`	`+ return imageClassLoader.findSubclasses(baseClass.getJavaClass(), false).stream().map(getMetaAccess()::lookupJavaType).toList();`
	`256`	`+ }`
	`257`	`+`
`254`	`258`	`public boolean isReachable(Class<?> clazz) {`
`255`	`259`	`return isReachable(getMetaAccess().lookupJavaType(clazz));`
`256`	`260`	`}`