Java-WebSocket 1.6.0 · org.java_websocket.util.Charsetfunctions

Field Summary

Modifier and Type	Field and Description
private static final CodingErrorAction	codingErrorAction
private static final int[]	utf8d Implementation of the "Flexible and Economical UTF-8 Decoder" algorithm by Björn Höhrmann (http://bjoern.hoehrmann.de/utf-8/decoder/dfa/)

Access	Constructor and Description
private	Charsetfunctions() Private constructor for real static class

Modifier and Type	Method and Description
public static byte[]	asciiBytes(String s)
public static boolean	Returns: does the ByteBuffer contain a valid utf8 encoded string isValidUTF8(ByteBuffer the ByteBuffer data, int offset (for performance reasons) off) Check if the provided BytebBuffer contains a valid utf8 encoded string.
public static boolean	Returns: does the ByteBuffer contain a valid utf8 encoded string isValidUTF8(ByteBuffer the ByteBuffer data) Calling isValidUTF8 with offset 0
public static String	stringAscii(byte[] bytes)
public static String	stringAscii(byte[] bytes, int offset, int length)
public static String	stringUtf8(byte[] bytes)
public static String	stringUtf8(ByteBuffer bytes)
public static byte[]	utf8Bytes(String s)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

codingErrorAction	back to summary
private static final CodingErrorAction codingErrorAction

utf8d	back to summary
private static final int[] utf8d Implementation of the "Flexible and Economical UTF-8 Decoder" algorithm by Björn Höhrmann (http://bjoern.hoehrmann.de/utf-8/decoder/dfa/)

Charsetfunctions	back to summary
private Charsetfunctions() Private constructor for real static class

asciiBytes	back to summary
public static byte[] asciiBytes(String s)

isValidUTF8	back to summary
public static boolean isValidUTF8(ByteBuffer data, int off) Check if the provided BytebBuffer contains a valid utf8 encoded string. Using the algorithm "Flexible and Economical UTF-8 Decoder" by Björn Höhrmann (http://bjoern.hoehrmann.de/utf-8/decoder/dfa/) Parameters data:ByteBuffer the ByteBuffer off:int offset (for performance reasons) Returns:boolean does the ByteBuffer contain a valid utf8 encoded string

isValidUTF8

public static boolean isValidUTF8(ByteBuffer data, int off)

Check if the provided BytebBuffer contains a valid utf8 encoded string.

Using the algorithm "Flexible and Economical UTF-8 Decoder" by Björn Höhrmann (http://bjoern.hoehrmann.de/utf-8/decoder/dfa/)

Parameters

Returns:boolean

does the ByteBuffer contain a valid utf8 encoded string

isValidUTF8	back to summary
public static boolean isValidUTF8(ByteBuffer data) Calling isValidUTF8 with offset 0 Parameters data:ByteBuffer the ByteBuffer Returns:boolean does the ByteBuffer contain a valid utf8 encoded string

isValidUTF8

public static boolean isValidUTF8(ByteBuffer data)

Calling isValidUTF8 with offset 0

Parameters

Returns:boolean

does the ByteBuffer contain a valid utf8 encoded string

stringAscii	back to summary
public static String stringAscii(byte[] bytes)

stringAscii	back to summary
public static String stringAscii(byte[] bytes, int offset, int length)

stringUtf8	back to summary
public static String stringUtf8(byte[] bytes) throws InvalidDataException

stringUtf8	back to summary
public static String stringUtf8(ByteBuffer bytes) throws InvalidDataException

utf8Bytes	back to summary
public static byte[] utf8Bytes(String s)