程序包 cn.taketoday.core.codec

类 AbstractCharSequenceDecoder<T extends CharSequence>

java.lang.Object

cn.taketoday.core.codec.AbstractDecoder<T>

cn.taketoday.core.codec.AbstractDataBufferDecoder<T>

cn.taketoday.core.codec.AbstractCharSequenceDecoder<T>

类型参数:

T - the character sequence type

所有已实现的接口:

Decoder<T>

直接已知子类:

CharBufferDecoder, StringDecoder

public abstract class AbstractCharSequenceDecoder<T extends CharSequence>
extends AbstractDataBufferDecoder<T>

Abstract base class that decodes from a data buffer stream to a CharSequence stream.

从以下版本开始:

4.0

作者:

Arjen Poutsma, Harry Yang

字段概要

字段

修饰符和类型	字段	说明
static final List<String>	DEFAULT_DELIMITERS	The default delimiter strings to use, i.e.
private Charset	defaultCharset
private final ArrayList<String>	delimiters
private final ConcurrentHashMap<Charset,byte[][]>	delimitersCache
private final boolean	stripDelimiter

从类继承的字段 cn.taketoday.core.codec.AbstractDecoder

logger

构造器概要

构造器

限定符	构造器	说明
protected	AbstractCharSequenceDecoder(List<String> delimiters, boolean stripDelimiter, MimeType... mimeTypes)	Create a new AbstractCharSequenceDecoder with the given parameters.

方法概要

修饰符和类型	方法	说明
final T	decode(DataBuffer dataBuffer, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)	Decode a data buffer to an Object of type T.
final reactor.core.publisher.Flux<T>	decode(org.reactivestreams.Publisher<DataBuffer> input, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)	Decode a DataBuffer input stream into a Flux of T.
protected abstract T	decodeInternal(DataBuffer dataBuffer, Charset charset)	Template method that decodes the given data buffer into T, given the charset.
private Charset	getCharset(MimeType mimeType)
Charset	getDefaultCharset()	Return the configured defaultCharset.
private byte[][]	getDelimiterBytes(MimeType mimeType)
private Collection<DataBuffer>	processDataBuffer(DataBuffer buffer, DataBufferUtils.Matcher matcher, LimitedDataBufferList chunks)
void	setDefaultCharset(Charset defaultCharset)	Set the default character set to fall back on if the MimeType does not specify any.

从类继承的方法 cn.taketoday.core.codec.AbstractDataBufferDecoder

decodeToMono, getMaxInMemorySize, setMaxInMemorySize

从类继承的方法 cn.taketoday.core.codec.AbstractDecoder

canDecode, getDecodableMimeTypes, getLogger, setLogger

从类继承的方法 java.lang.Object

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

从接口继承的方法 cn.taketoday.core.codec.Decoder

getDecodableMimeTypes

字段详细资料

DEFAULT_DELIMITERS

public static final List<String> DEFAULT_DELIMITERS

The default delimiter strings to use, i.e. \r\n and \n.

delimiters

private final ArrayList<String> delimiters

stripDelimiter

private final boolean stripDelimiter

defaultCharset

private Charset defaultCharset

delimitersCache

private final ConcurrentHashMap<Charset,byte[][]> delimitersCache

构造器详细资料

AbstractCharSequenceDecoder

protected AbstractCharSequenceDecoder(List<String> delimiters,
 boolean stripDelimiter,
 MimeType... mimeTypes)

Create a new AbstractCharSequenceDecoder with the given parameters.

方法详细资料

setDefaultCharset

public void setDefaultCharset(Charset defaultCharset)

Set the default character set to fall back on if the MimeType does not specify any.

By default this is UTF-8.

参数:

defaultCharset - the charset to fall back on

getDefaultCharset

public Charset getDefaultCharset()

Return the configured defaultCharset.

decode

public final reactor.core.publisher.Flux<T> decode(org.reactivestreams.Publisher<DataBuffer> input,
 ResolvableType elementType,
 @Nullable
 MimeType mimeType,
 @Nullable
 Map<String,Object> hints)

从接口复制的说明: Decoder

Decode a DataBuffer input stream into a Flux of T.

指定者:

decode 在接口中 Decoder<T extends CharSequence>

覆盖:

decode 在类中 AbstractDataBufferDecoder<T extends CharSequence>

参数:

input - the DataBuffer input stream to decode

elementType - the expected type of elements in the output stream; this type must have been previously passed to the Decoder.canDecode(cn.taketoday.core.ResolvableType, cn.taketoday.util.MimeType) method and it must have returned true.

mimeType - the MIME type associated with the input stream (optional)

hints - additional information about how to do decode

返回:

the output stream with decoded elements

getDelimiterBytes

private byte[][] getDelimiterBytes(@Nullable
 MimeType mimeType)

processDataBuffer

private Collection<DataBuffer> processDataBuffer(DataBuffer buffer,
 DataBufferUtils.Matcher matcher,
 LimitedDataBufferList chunks)

decode

public final T decode(DataBuffer dataBuffer,
 ResolvableType elementType,
 @Nullable
 MimeType mimeType,
 @Nullable
 Map<String,Object> hints)

从接口复制的说明: Decoder

Decode a data buffer to an Object of type T. This is useful for scenarios, that distinct messages (or events) are decoded and handled individually, in fully aggregated form.

参数:

dataBuffer - the DataBuffer to decode

elementType - the expected output type

mimeType - the MIME type associated with the data

hints - additional information about how to do decode

返回:

the decoded value, possibly null

getCharset

private Charset getCharset(@Nullable
 MimeType mimeType)

decodeInternal

protected abstract T decodeInternal(DataBuffer dataBuffer,
 Charset charset)

Template method that decodes the given data buffer into T, given the charset.