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#include "feature_collection.hpp"
#include "feature.hpp"
namespace mbgl {
namespace android {
namespace geojson {
mbgl::FeatureCollection FeatureCollection::convert(jni::JNIEnv& env, const jni::Object<FeatureCollection>& jCollection) {
auto collection = mbgl::FeatureCollection();
if (jCollection) {
auto jFeatureList = FeatureCollection::features(env, jCollection);
auto jFeatures = java::util::List::toArray<Feature>(env, jFeatureList);
auto size = size_t(jFeatures.Length(env));
collection.reserve(size);
for (size_t i = 0; i < size; i++) {
collection.push_back(Feature::convert(env, jFeatures.Get(env, i)));
}
}
return collection;
}
jni::Local<jni::Object<java::util::List>> FeatureCollection::features(jni::JNIEnv& env, const jni::Object<FeatureCollection>& jCollection) {
static auto& javaClass = jni::Class<FeatureCollection>::Singleton(env);
static auto method = javaClass.GetMethod<jni::Object<java::util::List> ()>(env, "features");
return jCollection.Call(env, method);
}
void FeatureCollection::registerNative(jni::JNIEnv& env) {
jni::Class<FeatureCollection>::Singleton(env);
}
} // namespace geojson
} // namespace android
} // namespace mbgl
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