Add IsEmpty() method

[platform/core/base/bundle.git] / src / bundle_cpp.cc

diff --git a/src/bundle_cpp.cc b/src/bundle_cpp.cc
index 34c8a21..6d1163c 100644 (file)
--- a/src/bundle_cpp.cc
+++ b/src/bundle_cpp.cc
@@ -70,7 +70,7 @@ Bundle::Bundle(bundle* b, bool copy, bool own)
 }
 
 Bundle::~Bundle() {
-  if (impl_->handle_ && (impl_->own_ || impl_->copy_))
+  if (impl_ && impl_->handle_ && (impl_->own_ || impl_->copy_))
     bundle_free(impl_->handle_);
 }
 
@@ -158,9 +158,8 @@ Bundle& Bundle::operator = (const Bundle& b) {
 }
 
 Bundle::Bundle(Bundle&& b) noexcept {
-  impl_ = std::unique_ptr<Impl>(new Impl(this));
-  impl_->handle_ = b.impl_->handle_;
-  b.impl_->handle_ = nullptr;
+  impl_ = std::move(b.impl_);
+  impl_->parent_ = this;
 }
 
 Bundle& Bundle::operator = (Bundle&& b) noexcept {
@@ -171,6 +170,10 @@ Bundle& Bundle::operator = (Bundle&& b) noexcept {
   return *this;
 }
 
+bool Bundle::IsEmpty() const noexcept {
+  return (bundle_get_count(impl_->handle_) == 0) ? true : false;
+}
+
 std::vector<Bundle::KeyInfo> Bundle::GetKeys() {
   std::vector<Bundle::KeyInfo> v;