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Commit 666a1ab7 authored by Nicolas Geoffray's avatar Nicolas Geoffray
Browse files

Move jniGetReferent to its only user (framework). 

So we can better implement optimizations like caching the method ID
needed for jniGetReferent.

Bug: 168471625
Test: m
Change-Id: I22cb6cdf8b29e8ad0a0a6b6e7a20c3491e3a65f1
parent 5fad8b26

core/jni/core_jni_helpers.h

+6 −0
Original line number Diff line number Diff line
@@ -90,6 +90,12 @@ static inline int RegisterMethodsOrDie(JNIEnv* env, const char* className, 
    return res;

}



static inline jobject jniGetReferent(JNIEnv* env, jobject ref) {

    jclass cls = FindClassOrDie(env, "java/lang/ref/Reference");

    jmethodID get = GetMethodIDOrDie(env, cls, "get", "()Ljava/lang/Object;");

    return env->CallObjectMethod(ref, get);

}



/**

 * Read the specified field from jobject, and convert to std::string.

 * If the field cannot be obtained, return defaultValue.