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/* @test
* @ bug 6226510
* @ summary Check that ISO - 2022 - JP ' s encoder correctly resets to ASCII mode
* @ modules jdk . charsets
* @ author Martin Buchholz
*/
import java.nio.*;
import java.nio.charset.*;
public class ResetISO2022JP {
public static void main(String[] args) throws Exception {
if (! (encode(true ).equals(encode(false ))))
throw new Exception("Mismatch!" );
}
static String encode(boolean reuseEncoder) {
String s = "\u3042\u3043\u3044" ;
CharsetEncoder e = Charset.forName("ISO-2022-JP" ).newEncoder();
if (reuseEncoder) {
// I'm turning japanese. Yes I'm turning japanese. Yes I think so!
e.encode(CharBuffer.wrap(s), ByteBuffer.allocate(64 ), true );
// Should put encoder back into ASCII mode
e.reset();
}
ByteBuffer bb = ByteBuffer.allocate(64 );
e.encode(CharBuffer.wrap(s), bb, true );
e.flush(bb);
bb.flip();
StringBuilder sb = new StringBuilder();
for (int i = 0 ; i < bb.limit(); i++)
sb.append(String.format("%02x " , bb.get(i)));
System.out.println(sb);
return sb.toString();
}
}
Messung V0.5 in Prozent C=94 H=82 G=88
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-11)
¤
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