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src/hotspot/share/classfile/dictionary.cpp
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@@ -319,10 +319,20 @@
DictionaryEntry* entry = get_entry(index, hash, name);
return (entry != NULL) ? entry->instance_klass() : NULL;
}
+InstanceKlass* Dictionary::replace_class(int index, unsigned hash,
+ Symbol* name, InstanceKlass* k) {
+ DictionaryEntry* entry = get_entry(index, hash, name);
+ assert(entry != NULL, "InstanceKlass k should exist in dictionary");
+
+ InstanceKlass** addr = entry->klass_addr();
+ InstanceKlass* old = *addr;
+ *addr = k;
+ return old;
+}
void Dictionary::add_protection_domain(int index, unsigned int hash,
InstanceKlass* klass,
Handle protection_domain,
TRAPS) {
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