Implement String8|16::empty and String16::length
This time following std::string::empty meaning.
String16::length is for parity with String8::length and to
follow std::string::length/size duo.
Bug: 295394788
Test: mma
Change-Id: I43df2cbb9ca6f980a4cf6d971064d594d661f884
diff --git a/libutils/include/utils/String16.h b/libutils/include/utils/String16.h
index d719aea..b48b907 100644
--- a/libutils/include/utils/String16.h
+++ b/libutils/include/utils/String16.h
@@ -60,6 +60,10 @@
static inline std::string std_string(const String16& str);
public:
size_t size() const;
+ inline bool empty() const;
+
+ inline size_t length() const;
+
void setTo(const String16& other);
status_t setTo(const char16_t* other);
status_t setTo(const char16_t* other, size_t len);
@@ -250,6 +254,16 @@
return std::string(String8(str).c_str());
}
+inline bool String16::empty() const
+{
+ return length() == 0;
+}
+
+inline size_t String16::length() const
+{
+ return size();
+}
+
inline String16& String16::operator=(const String16& other)
{
setTo(other);
diff --git a/libutils/include/utils/String8.h b/libutils/include/utils/String8.h
index ace0243..10eef06 100644
--- a/libutils/include/utils/String8.h
+++ b/libutils/include/utils/String8.h
@@ -64,6 +64,7 @@
inline size_t size() const;
inline size_t bytes() const;
+ inline bool empty() const;
inline bool isEmpty() const;
size_t length() const;
@@ -257,6 +258,11 @@
return length();
}
+inline bool String8::empty() const
+{
+ return length() == 0;
+}
+
inline bool String8::isEmpty() const
{
return length() == 0;