/*
* Get an array with all constructors declared by a class.
*/
ArrayObject* dvmGetDeclaredConstructors(ClassObject* clazz, bool publicOnly)
{
if (!dvmIsClassInitialized(gDvm.classJavaLangReflectConstructor))
dvmInitClass(gDvm.classJavaLangReflectConstructor);
/*
* Ordinarily we init the class the first time we resolve a method.
* We're bypassing the normal resolution mechanism, so we init it here.
*/
if (!dvmIsClassInitialized(clazz))
dvmInitClass(clazz);
/*
* Count up the #of relevant methods.
*/
size_t count = 0;
for (int i = 0; i < clazz->directMethodCount; ++i) {
Method* meth = &clazz->directMethods[i];
if ((!publicOnly || dvmIsPublicMethod(meth)) &&
dvmIsConstructorMethod(meth) && !dvmIsStaticMethod(meth))
{
count++;
}
}
/*
* Create an array of Constructor objects.
*/
ClassObject* arrayClass = gDvm.classJavaLangReflectConstructorArray;
ArrayObject* ctorArray = dvmAllocArrayByClass(arrayClass, count, ALLOC_DEFAULT);
if (ctorArray == NULL)
return NULL;
/*
* Fill out the array.
*/
size_t ctorObjCount = 0;
for (int i = 0; i < clazz->directMethodCount; ++i) {
Method* meth = &clazz->directMethods[i];
if ((!publicOnly || dvmIsPublicMethod(meth)) &&
dvmIsConstructorMethod(meth) && !dvmIsStaticMethod(meth))
{
Object* ctorObj = createConstructorObject(meth);
if (ctorObj == NULL) {
dvmReleaseTrackedAlloc((Object*) ctorArray, NULL);
return NULL;
}
dvmSetObjectArrayElement(ctorArray, ctorObjCount, ctorObj);
++ctorObjCount;
dvmReleaseTrackedAlloc(ctorObj, NULL);
}
}
assert(ctorObjCount == ctorArray->length);
/* caller must call dvmReleaseTrackedAlloc */
return ctorArray;
}
/* Dalvik puts private, static, and constructors into non-virtual table */
INLINE bool dvmIsDirectMethod(const Method* method) {
return dvmIsPrivateMethod(method) ||
dvmIsStaticMethod(method) ||
dvmIsConstructorMethod(method);
}
