Migrate from android::String isEmpty to empty

This empty method is different from the old one - it aligns with
std::string definition.

Bug: 295394788
Test: make checkbuild
Change-Id: I98dad222b149e6052b7dc63c477d84c9eb011dd3

parent 3cc1fa79

cas/aidl/default/TypeConvert.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -98,7 +98,7 @@ String8 sessionIdToString(const std::vector<uint8_t>& sessionId) {
		for (auto it = sessionId.begin(); it != sessionId.end(); it++) {
		result.appendFormat("%02x ", *it);
		}
		if (result.isEmpty()) {
		if (result.empty()) {
		result.append("(null)");
		}
		return result;