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8234147: Avoid looking up standard charsets in core libraries

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Reviewed-by: alanb
This commit is contained in:
Ivan Gerasimov 2019-12-01 15:29:37 -08:00
parent 4e64af81a2
commit cd589d8469
36 changed files with 200 additions and 237 deletions
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8
src/java.base/share/classes/java/io/InputStreamReader.java
View file

@ -70,12 +70,8 @@ public class InputStreamReader extends Reader {
*/
public InputStreamReader(InputStream in) {
super(in);
try {
sd = StreamDecoder.forInputStreamReader(in, this, (String)null); // ## check lock object
} catch (UnsupportedEncodingException e) {
// The default encoding should always be available
throw new Error(e);
}
sd = StreamDecoder.forInputStreamReader(in, this,
Charset.defaultCharset()); // ## check lock object
}
/**

7
src/java.base/share/classes/java/io/OutputStreamWriter.java
View file

@ -106,11 +106,8 @@ public class OutputStreamWriter extends Writer {
*/
public OutputStreamWriter(OutputStream out) {
super(out);
try {
se = StreamEncoder.forOutputStreamWriter(out, this, (String)null);
} catch (UnsupportedEncodingException e) {
throw new Error(e);
}
se = StreamEncoder.forOutputStreamWriter(out, this,
Charset.defaultCharset());
}
/**