import static java.nio.charset.StandardCharsets.*; byte[] ptext = myString.getBytes(ISO_8859_1); String value = new ... ... <看更多>

In JDK 8 String store its contents in a char[] , plain and simple. ... in Java are a 16-bit primitive, whose values map (roughly) to UTF-16. ... <看更多>

When converting UTF-8 bytes to a UTF-16 Java string ("decoding UTF-8"), we replace invalid sequences with the Unicode replacement character, ... ... <看更多>

Handling of supplementary characters. No, your code does not handle supplementary characters correctly. A string encoded in UTF-8 must not contain high and ... ... <看更多>