Package org.eclipse.jetty.websocket.core.internal

Class NullAppendable

java.lang.Object

org.eclipse.jetty.util.Utf8StringBuilder

org.eclipse.jetty.websocket.core.internal.NullAppendable

All Implemented Interfaces:

CharsetStringBuilder

public class NullAppendable
extends Utf8StringBuilder

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jetty.util.Utf8StringBuilder

Utf8StringBuilder.Utf8CharacterCodingException, Utf8StringBuilder.Utf8IllegalArgumentException

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.CharsetStringBuilder

CharsetStringBuilder.DecoderStringBuilder, CharsetStringBuilder.Iso88591StringBuilder, CharsetStringBuilder.ReportingUtf8StringBuilder, CharsetStringBuilder.UsAsciiStringBuilder

Field Summary

Fields inherited from class org.eclipse.jetty.util.Utf8StringBuilder

_state, REPLACEMENT

Constructor Summary

Constructors

Constructor	Description
NullAppendable()

Method Summary

Modifier and Type	Method	Description
void	append(char c)
void	append(CharSequence chars, int offset, int length)
void	append(String s)
void	append(String s, int offset, int length)
protected void	bufferAppend(char c)
protected void	bufferReset()
String	build()	Build the completed string and reset the buffer.
<X extends Throwable> String	takeCompleteString(Supplier<X> onCodingError)	Take the completely decoded string.
<X extends Throwable> String	takePartialString(Supplier<X> onCodingError)	Take the partially decoded string.
String	toCompleteString()	Get the completely decoded string, which is equivalent to calling Utf8StringBuilder.complete() then Utf8StringBuilder.toString().
String	toPartialString()

Methods inherited from class org.eclipse.jetty.util.Utf8StringBuilder

append, append, append, append, append, appendByte, checkCharAppend, complete, hasCodingErrors, isComplete, length, partialReset, replaceIncomplete, reset, toString

Methods inherited from class java.lang.Object

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

Constructor Details

NullAppendable

public NullAppendable()

Method Details

append

public void append(CharSequence chars,
 int offset,
 int length)

Parameters:

chars - sequence of decoded characters

offset - offset into the array

length - the number of character to append from the sequence.

append

public void append(char c)

Specified by:

append in interface CharsetStringBuilder

Overrides:

append in class Utf8StringBuilder

Parameters:

c - A decoded character to append

append

public void append(String s)

Overrides:

append in class Utf8StringBuilder

append

public void append(String s,
 int offset,
 int length)

Overrides:

append in class Utf8StringBuilder

bufferAppend

protected void bufferAppend(char c)

Overrides:

bufferAppend in class Utf8StringBuilder

bufferReset

protected void bufferReset()

Overrides:

bufferReset in class Utf8StringBuilder

toPartialString

public String toPartialString()

Overrides:

toPartialString in class Utf8StringBuilder

Returns:

The currently decoded string, excluding any partial sequences appended.

toCompleteString

public String toCompleteString()

Description copied from class: Utf8StringBuilder

Get the completely decoded string, which is equivalent to calling Utf8StringBuilder.complete() then Utf8StringBuilder.toString().

Overrides:

toCompleteString in class Utf8StringBuilder

Returns:

The completely decoded string.

takeCompleteString

public <X extends Throwable> String takeCompleteString(Supplier<X> onCodingError)
                                                throws X

Description copied from class: Utf8StringBuilder

Take the completely decoded string.

Overrides:

takeCompleteString in class Utf8StringBuilder

Type Parameters:

X - The type of the exception thrown

Parameters:

onCodingError - A supplier of a Throwable to use if Utf8StringBuilder.hasCodingErrors() returns true, or null for no error action

Returns:

The complete string.

Throws:

X - if Utf8StringBuilder.hasCodingErrors() is true after Utf8StringBuilder.complete().

takePartialString

public <X extends Throwable> String takePartialString(Supplier<X> onCodingError)
                                               throws X

Description copied from class: Utf8StringBuilder

Take the partially decoded string.

Overrides:

takePartialString in class Utf8StringBuilder

Type Parameters:

X - The type of the exception thrown

Parameters:

onCodingError - A supplier of a Throwable to use if Utf8StringBuilder.hasCodingErrors() returns true, or null for no error action

Returns:

The complete string.

Throws:

X - if Utf8StringBuilder.hasCodingErrors() is true after Utf8StringBuilder.complete().

build

public String build()
             throws CharacterCodingException

Description copied from interface: CharsetStringBuilder

Build the completed string and reset the buffer.

Specified by:

build in interface CharsetStringBuilder

Overrides:

build in class Utf8StringBuilder

Returns:

The decoded built string which must be complete in regard to any multibyte sequences.

Throws:

CharacterCodingException - If the bytes cannot be correctly decoded or a multibyte sequence is incomplete.