/*
* Copyright ( C ) 2017 The Android Open Source Project
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
#include "method_handles_lookup.h"
#include "class-alloc-inl.h"
#include "class_root-inl.h"
#include "dex/modifiers.h"
#include "handle_scope.h"
#include "mirror/method_handle_impl.h"
#include "obj_ptr-inl.h"
#include "object-inl.h"
#include "well_known_classes.h"
namespace art HIDDEN {
namespace mirror {
ObjPtr<MethodHandlesLookup> MethodHandlesLookup::Create(Thread* const self,
Handle<Class > lookup_class)
REQUIRES_SHARED(Locks::mutator_lock_) REQUIRES(!Roles::uninterruptible_) {
static constexpr uint32_t kAllModes = kAccPublic | kAccPrivate | kAccProtected | kAccStatic;
ObjPtr<MethodHandlesLookup> mhl = ObjPtr<MethodHandlesLookup>::DownCast(
GetClassRoot<MethodHandlesLookup>()->AllocObject(self));
mhl->SetFieldObject<false >(LookupClassOffset(), lookup_class.Get());
mhl->SetField32<false >(AllowedModesOffset(), kAllModes);
return mhl;
}
ObjPtr<MethodHandlesLookup> MethodHandlesLookup::GetDefault(Thread* const self) {
ArtMethod* lookup = WellKnownClasses::java_lang_invoke_MethodHandles_lookup;
return ObjPtr<MethodHandlesLookup>::DownCast(lookup->InvokeStatic<'L' >(self));
}
ObjPtr<MethodHandle> MethodHandlesLookup::FindConstructor(Thread* const self,
Handle<Class > klass,
Handle<MethodType> method_type) {
ArtMethod* find_constructor =
WellKnownClasses::java_lang_invoke_MethodHandles_Lookup_findConstructor;
return ObjPtr<MethodHandle>::DownCast(
find_constructor->InvokeFinal<'L' , 'L' , 'L' >(self, this , klass.Get(), method_type.Get()));
}
} // namespace mirror
} // namespace art
Messung V0.5 in Prozent C=89 H=93 G=90
¤ Dauer der Verarbeitung: 0.1 Sekunden
(vorverarbeitet am 2026-06-29)
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