44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
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/*
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#include <fb/Environment.h>
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#include <jni/WeakReference.h>
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namespace facebook {
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namespace jni {
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WeakReference::WeakReference(jobject strongRef) :
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m_weakReference(Environment::current()->NewWeakGlobalRef(strongRef))
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{
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}
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WeakReference::~WeakReference() {
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auto env = Environment::current();
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FBASSERTMSGF(env, "Attempt to delete jni::WeakReference from non-JNI thread");
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env->DeleteWeakGlobalRef(m_weakReference);
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}
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ResolvedWeakReference::ResolvedWeakReference(jobject weakRef) :
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m_strongReference(Environment::current()->NewLocalRef(weakRef))
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{
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}
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ResolvedWeakReference::ResolvedWeakReference(const RefPtr<WeakReference>& weakRef) :
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m_strongReference(Environment::current()->NewLocalRef(weakRef->weakRef()))
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{
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}
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ResolvedWeakReference::~ResolvedWeakReference() {
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if (m_strongReference)
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Environment::current()->DeleteLocalRef(m_strongReference);
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}
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} }
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