Java String Support Utf 8

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java - Encode String to UTF-8 - Stack Overflow

    https://stackoverflow.com/questions/5729806/encode-string-to-utf-8
    String objects in Java use the UTF-16 encoding that can't be modified.. The only thing that can have a different encoding is a byte[].So if you need UTF-8 data, then you need a byte[].If you have a String that contains unexpected data, then the problem is at some earlier place that incorrectly converted some binary data to a String (i.e. it was using the wrong encoding).

UTF-8 character encoding in Java - Stack Overflow

    https://stackoverflow.com/questions/2766780/utf-8-character-encoding-in-java
    More to the point, your attempt to create a "UTF-8 string" was misguided. You don't need to concern yourself with the encoding of Java's strings--they're always UTF-16. When bringing text into a Java app, you just need to make sure you decode it with the correct encoding.

UTF-8 to String in Java - Stack Overflow

    https://stackoverflow.com/questions/5843407/utf-8-to-string-in-java
    BufferedReader buffReader = new BufferedReader(new InputStreamReader (new FileInputStream(file),"UTF-8")); My problem is that the normals String methods (trim() and equals() for example) in Java are not suitable to use with the line read from the BufferReader in every iteration of the loop that I created to read all the content of the ...

support for UTF-8 in java Oracle Community

    https://community.oracle.com/thread/1144511
    Nov 08, 2006 · Hi, Does Java supports UTF-8 standard? Please, tell how?

Supported Encodings - Oracle

    https://docs.oracle.com/javase/8/docs/technotes/guides/intl/encoding.doc.html
    The supported encodings vary between different implementations of Java SE 8. The class description for java.nio.charset.Charset lists the encodings that any implementation of Java SE 8 is required to support. JDK 8 for all platforms (Solaris, Linux, and Microsoft Windows) and JRE 8 for Solaris and Linux support all encodings shown on this page.

Byte Encodings and Strings (The Java™ Tutorials ...

    https://docs.oracle.com/javase/tutorial/i18n/text/string.html
    The example that follows converts characters between UTF-8 and Unicode. UTF-8 is a transmission format for Unicode that is safe for UNIX file systems. The full source code for the example is in the file StringConverter.java. The StringConverter program starts by creating a String …

String (Java Platform SE 8 ) - Oracle

    https://docs.oracle.com/javase/8/docs/api/java/lang/String.html
    The Java language provides special support for the string concatenation operator ( + ), and for conversion of other objects to strings. ... A String represents a string in the UTF-16 format in which supplementary characters are represented by surrogate pairs ... (java.lang.String) to suppress the special meaning of these characters, if desired.

Charset (Java Platform SE 7 ) - Oracle

    https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html
    The UTF-8 charset is specified by RFC 2279; the transformation format upon which it is based is specified in Amendment 2 of ISO 10646-1 and is also described in the Unicode Standard.. The UTF-16 charsets are specified by RFC 2781; the transformation formats upon which they are based are specified in Amendment 1 of ISO 10646-1 and are also described in the Unicode Standard.

STR50-J. Use the appropriate method for counting ...

    https://wiki.sei.cmu.edu/confluence/display/java/STR50-J.+Use+the+appropriate+method+for+counting+characters+in+a+string
    Jul 21, 2017 · The Java language assumes that every character in a string occupies 16 bits (a Java char). Unfortunately, neither the Java byte nor Java char data types can represent all possible Unicode characters. Many strings are stored or communicated using encodings such as UTF-8 that support characters with varying sizes.



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