Package org.eclipse.jetty.util

Class Utf8StringBuilder

java.lang.Object

org.eclipse.jetty.util.Utf8Appendable

org.eclipse.jetty.util.Utf8StringBuilder

public class Utf8StringBuilder
extends Utf8Appendable

UTF-8 StringBuilder. This class wraps a standard StringBuilder and provides methods to append UTF-8 encoded bytes, that are converted into characters. This class is stateful and up to 4 calls to Utf8Appendable.append(byte) may be needed before state a character is appended to the string buffer. The UTF-8 decoding is done by this class and no additional buffers or Readers are used. The UTF-8 code was inspired by http://bjoern.hoehrmann.de/utf-8/decoder/dfa/

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jetty.util.Utf8Appendable

Utf8Appendable.NotUtf8Exception

Field Summary

Fields inherited from class org.eclipse.jetty.util.Utf8Appendable

_appendable, _state, LOG, REPLACEMENT, REPLACEMENT_UTF8

Constructor Summary

Constructors

Constructor	Description
Utf8StringBuilder()
Utf8StringBuilder(int capacity)

Method Summary

Modifier and Type	Method	Description
java.lang.String	getPartialString()
java.lang.StringBuilder	getStringBuilder()
int	length()
void	reset()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from class org.eclipse.jetty.util.Utf8Appendable

append, append, append, append, append, append, append, append, appendByte, checkState, isUtf8SequenceComplete, takePartialString, toReplacedString

Constructor Detail

Utf8StringBuilder

public Utf8StringBuilder()

Utf8StringBuilder

public Utf8StringBuilder(int capacity)

Method Detail

length

public int length()

Specified by:

length in class Utf8Appendable

reset

public void reset()

Overrides:

reset in class Utf8Appendable

getPartialString

public java.lang.String getPartialString()

Specified by:

getPartialString in class Utf8Appendable

Returns:

The UTF8 so far decoded, ignoring partial code points

getStringBuilder

public java.lang.StringBuilder getStringBuilder()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object