perf: String#getBytes(Charset) vs getBytes(String) #18
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Please sign this Google Individual Contributor License Agreement: and let me know when you are done. It's required for us to use your code. |
| */ | ||
| public abstract String toString(String charsetName) |
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This is a public method. Removing it will break existing clients. Please keep the old one and add a new method instead.
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Filled out the CLA as requested. Will look into re-adding the method w/ the original signature shortly. |
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Do you think the original method should be marked @deprecated ? |
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No. The original method is used widely in our internal code base. Unless we are willing to do a global clean-up and replace all call-sites (which will take weeks or months and isn't worthwhile in this case), we shouldn't mark the old method as deprecated. |
| @@ -36,6 +36,8 @@ | |||
| import java.io.OutputStream; | |||
| import java.io.UnsupportedEncodingException; | |||
| import java.nio.ByteBuffer; | |||
| import java.nio.charset.Charset; | |||
| import java.nio.charset.StandardCharsets; | |||
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Please remove use of this StandardCharsets.
This StandardCharsets is introduced only since jdk 1.7. Our library supports back to jdk 1.5. We probably can drop 1.5 support soon but I believe jdk 1.6 will be supported for quite some time.
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Removed use of StandardCharsets. Since String#getBytes(Charset) was introduced in jdk 1.6 (which is the whole point of this change), support for jdk 1.5 cannot be provided.
| ByteString chopped = unicode.substring(2, unicode.size() - 6); | ||
| assertEquals(classUnderTest + ".substring() must have the expected type", | ||
| classUnderTest, getActualClassName(chopped)); | ||
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| String roundTripString = chopped.toString(UTF_8); | ||
| String roundTripString = chopped.toString(ByteString.UTF_8); |
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Please test both ByteString.toString(String) and ByteString.toString(Charset) here (you added a test case for the latter but removed the test case for the former).
Sync from Google-internal development.
…in-oneof Fix scalar types in oneof for proto3
Use the cleaner and slightly faster getBytes on Strings.