spark.utils.urldecoding

Class Utf8StringBuilder

java.lang.Object

spark.utils.urldecoding.Utf8Appendable

spark.utils.urldecoding.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 spark.utils.urldecoding.Utf8Appendable

Utf8Appendable.NotUtf8Exception

Field Summary

Fields inherited from class spark.utils.urldecoding.Utf8Appendable

_appendable, _state, REPLACEMENT

Constructor Summary

Constructors

Constructor and Description
Utf8StringBuilder(int capacity)

Method Summary

Modifier and Type	Method and Description
int	length()
void	reset()
String	toString()

Methods inherited from class spark.utils.urldecoding.Utf8Appendable

append, append, append, appendByte, checkState, isUtf8SequenceComplete

Methods inherited from class java.lang.Object

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

Constructor Detail

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

toString

public String toString()

Overrides:

toString in class Object