commit a7a99887349032123eafadb99155e5a486e13efc
author Tomasz Wasilczyk <twasilczyk@google.com> Mon Aug 14 18:03:09 2023 +0000
committer Tomasz Wasilczyk <twasilczyk@google.com> Wed Aug 30 15:41:57 2023 +0000
tree 91c4044f3b724144d0903be0a6d92d3d49e7c03c
parent 0ef1588780874a91f0d795fde444af9227646001

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: Id74502de0e51182aa9629db8dc70739be4483d12
(cherry picked from commit e50b2dec7a98b7a96369558897354ff196c9af44)

libs/input/KeyCharacterMap.cpp

diff --git a/libs/input/KeyCharacterMap.cpp b/libs/input/KeyCharacterMap.cpp
index d571917..a4cd239 100644
--- a/libs/input/KeyCharacterMap.cpp
+++ b/libs/input/KeyCharacterMap.cpp
@@ -1247,7 +1247,7 @@
     }
 
     // Ensure that we consumed the entire token.
-    if (mTokenizer->nextToken(WHITESPACE).isEmpty()) {
+    if (mTokenizer->nextToken(WHITESPACE).empty()) {
         return NO_ERROR;
     }
 

libs/input/PropertyMap.cpp

diff --git a/libs/input/PropertyMap.cpp b/libs/input/PropertyMap.cpp
index 315f5a6..db0c98f 100644
--- a/libs/input/PropertyMap.cpp
+++ b/libs/input/PropertyMap.cpp
@@ -171,7 +171,7 @@
 
         if (!mTokenizer->isEol() && mTokenizer->peekChar() != '#') {
             String8 keyToken = mTokenizer->nextToken(WHITESPACE_OR_PROPERTY_DELIMITER);
-            if (keyToken.isEmpty()) {
+            if (keyToken.empty()) {
                 ALOGE("%s: Expected non-empty property key.", mTokenizer->getLocation().c_str());
                 return BAD_VALUE;
             }

libs/input/VirtualKeyMap.cpp

diff --git a/libs/input/VirtualKeyMap.cpp b/libs/input/VirtualKeyMap.cpp
index de62c87..8b8af42 100644
--- a/libs/input/VirtualKeyMap.cpp
+++ b/libs/input/VirtualKeyMap.cpp
@@ -146,7 +146,7 @@
     String8 token = mTokenizer->nextToken(WHITESPACE_OR_FIELD_DELIMITER);
     char* end;
     *outValue = strtol(token.c_str(), &end, 0);
-    if (token.isEmpty() || *end != '\0') {
+    if (token.empty() || *end != '\0') {
         ALOGE("Expected an integer, got '%s'.", token.c_str());
         return false;
     }