Uses of Interface
org.springframework.core.io.buffer.DataBuffer

Packages that use DataBuffer

Package	Description
org.springframework.core.codec	Encoder and Decoder abstractions to convert between a reactive stream of bytes and Java objects.
org.springframework.core.io.buffer	Generic abstraction for working with byte buffer implementations.

Uses of DataBuffer in org.springframework.core.codec

Methods in org.springframework.core.codec that return DataBuffer

Modifier and Type	Method	Description
DataBuffer	DataBufferDecoder.decode(DataBuffer buffer, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
DataBuffer	ByteArrayEncoder.encodeValue(byte[] bytes, DataBufferFactory bufferFactory, ResolvableType valueType, MimeType mimeType, Map<String,Object> hints)
DataBuffer	ByteBufferEncoder.encodeValue(ByteBuffer byteBuffer, DataBufferFactory bufferFactory, ResolvableType valueType, MimeType mimeType, Map<String,Object> hints)
DataBuffer	CharSequenceEncoder.encodeValue(CharSequence charSequence, DataBufferFactory bufferFactory, ResolvableType valueType, MimeType mimeType, Map<String,Object> hints)
DataBuffer	DataBufferEncoder.encodeValue(DataBuffer buffer, DataBufferFactory bufferFactory, ResolvableType valueType, MimeType mimeType, Map<String,Object> hints)
default DataBuffer	Encoder.encodeValue(T value, DataBufferFactory bufferFactory, ResolvableType valueType, MimeType mimeType, Map<String,Object> hints)	Encode an Object of type T to a data buffer.
DataBuffer	Netty5BufferEncoder.encodeValue(io.netty5.buffer.Buffer buffer, DataBufferFactory bufferFactory, ResolvableType valueType, MimeType mimeType, Map<String,Object> hints)
DataBuffer	NettyByteBufEncoder.encodeValue(io.netty.buffer.ByteBuf byteBuf, DataBufferFactory bufferFactory, ResolvableType valueType, MimeType mimeType, Map<String,Object> hints)

Methods in org.springframework.core.codec that return types with arguments of type DataBuffer

Modifier and Type	Method	Description
reactor.core.publisher.Flux<DataBuffer>	DataBufferDecoder.decode(Publisher<DataBuffer> input, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
final reactor.core.publisher.Flux<DataBuffer>	AbstractSingleValueEncoder.encode(Publisher<? extends T> inputStream, DataBufferFactory bufferFactory, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
protected abstract reactor.core.publisher.Flux<DataBuffer>	AbstractSingleValueEncoder.encode(T t, DataBufferFactory dataBufferFactory, ResolvableType type, MimeType mimeType, Map<String,Object> hints)	Encode T to an output DataBuffer stream.
reactor.core.publisher.Flux<DataBuffer>	ByteArrayEncoder.encode(Publisher<? extends byte[]> inputStream, DataBufferFactory bufferFactory, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
reactor.core.publisher.Flux<DataBuffer>	ByteBufferEncoder.encode(Publisher<? extends ByteBuffer> inputStream, DataBufferFactory bufferFactory, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
reactor.core.publisher.Flux<DataBuffer>	CharSequenceEncoder.encode(Publisher<? extends CharSequence> inputStream, DataBufferFactory bufferFactory, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
reactor.core.publisher.Flux<DataBuffer>	DataBufferEncoder.encode(Publisher<? extends DataBuffer> inputStream, DataBufferFactory bufferFactory, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
reactor.core.publisher.Flux<DataBuffer>	Encoder.encode(Publisher<? extends T> inputStream, DataBufferFactory bufferFactory, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)	Encode a stream of Objects of type T into a DataBuffer output stream.
reactor.core.publisher.Flux<DataBuffer>	Netty5BufferEncoder.encode(Publisher<? extends io.netty5.buffer.Buffer> inputStream, DataBufferFactory bufferFactory, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
reactor.core.publisher.Flux<DataBuffer>	NettyByteBufEncoder.encode(Publisher<? extends io.netty.buffer.ByteBuf> inputStream, DataBufferFactory bufferFactory, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
protected reactor.core.publisher.Flux<DataBuffer>	ResourceEncoder.encode(Resource resource, DataBufferFactory bufferFactory, ResolvableType type, MimeType mimeType, Map<String,Object> hints)
reactor.core.publisher.Flux<DataBuffer>	ResourceRegionEncoder.encode(Publisher<? extends ResourceRegion> input, DataBufferFactory bufferFactory, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)

Methods in org.springframework.core.codec with parameters of type DataBuffer

Modifier and Type	Method	Description
byte[]	ByteArrayDecoder.decode(DataBuffer dataBuffer, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
ByteBuffer	ByteBufferDecoder.decode(DataBuffer dataBuffer, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
DataBuffer	DataBufferDecoder.decode(DataBuffer buffer, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
default T	Decoder.decode(DataBuffer buffer, ResolvableType targetType, MimeType mimeType, Map<String,Object> hints)	Decode a data buffer to an Object of type T.
io.netty5.buffer.Buffer	Netty5BufferDecoder.decode(DataBuffer dataBuffer, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
io.netty.buffer.ByteBuf	NettyByteBufDecoder.decode(DataBuffer dataBuffer, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
Resource	ResourceDecoder.decode(DataBuffer dataBuffer, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
String	StringDecoder.decode(DataBuffer dataBuffer, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
protected T	AbstractDataBufferDecoder.decodeDataBuffer(DataBuffer buffer, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)	Deprecated. as of 5.2, please implement Decoder.decode(DataBuffer, ResolvableType, MimeType, Map) instead
DataBuffer	DataBufferEncoder.encodeValue(DataBuffer buffer, DataBufferFactory bufferFactory, ResolvableType valueType, MimeType mimeType, Map<String,Object> hints)
static void	Hints.touchDataBuffer(DataBuffer buffer, Map<String,Object> hints, org.apache.commons.logging.Log logger)	If the hints contain a Hints.LOG_PREFIX_HINT and the given logger has DEBUG level enabled, apply the log prefix as a hint to the given buffer via DataBufferUtils.touch(DataBuffer, Object).

Method parameters in org.springframework.core.codec with type arguments of type DataBuffer

Modifier and Type	Method	Description
reactor.core.publisher.Flux<T>	AbstractDataBufferDecoder.decode(Publisher<DataBuffer> input, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
reactor.core.publisher.Flux<DataBuffer>	DataBufferDecoder.decode(Publisher<DataBuffer> input, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
reactor.core.publisher.Flux<T>	Decoder.decode(Publisher<DataBuffer> inputStream, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)	Decode a DataBuffer input stream into a Flux of T.
reactor.core.publisher.Flux<Resource>	ResourceDecoder.decode(Publisher<DataBuffer> inputStream, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
reactor.core.publisher.Flux<String>	StringDecoder.decode(Publisher<DataBuffer> input, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
reactor.core.publisher.Mono<T>	AbstractDataBufferDecoder.decodeToMono(Publisher<DataBuffer> input, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
reactor.core.publisher.Mono<T>	AbstractDecoder.decodeToMono(Publisher<DataBuffer> inputStream, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
reactor.core.publisher.Mono<T>	Decoder.decodeToMono(Publisher<DataBuffer> inputStream, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)	Decode a DataBuffer input stream into a Mono of T.
reactor.core.publisher.Flux<DataBuffer>	DataBufferEncoder.encode(Publisher<? extends DataBuffer> inputStream, DataBufferFactory bufferFactory, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)

Uses of DataBuffer in org.springframework.core.io.buffer

Subinterfaces of DataBuffer in org.springframework.core.io.buffer

Modifier and Type	Interface	Description
interface	CloseableDataBuffer	Extension of DataBuffer that allows for buffers that can be used in a try-with-resources statement.
interface	PooledDataBuffer	Extension of DataBuffer that allows for buffers that share a memory pool.
interface	TouchableDataBuffer	Extension of DataBuffer that allows for buffers that can be given hints for debugging purposes.

Classes in org.springframework.core.io.buffer that implement DataBuffer

Modifier and Type	Class	Description
class	DataBufferWrapper	Provides a convenient implementation of the DataBuffer interface that can be overridden to adapt the delegate.
class	DefaultDataBuffer	Default implementation of the DataBuffer interface that uses a ByteBuffer internally.
final class	Netty5DataBuffer	Implementation of the DataBuffer interface that wraps a Netty 5 Buffer.
class	NettyDataBuffer	Implementation of the DataBuffer interface that wraps a Netty 4 ByteBuf.

Methods in org.springframework.core.io.buffer with type parameters of type DataBuffer

Modifier and Type	Method	Description
static <T extends DataBuffer> T	DataBufferUtils.retain(T dataBuffer)	Retain the given data buffer, if it is a PooledDataBuffer.
static <T extends DataBuffer> reactor.core.publisher.Flux<T>	DataBufferUtils.skipUntilByteCount(Publisher<T> publisher, long maxByteCount)	Skip buffers from the given Publisher until the total byte count reaches the given maximum byte count, or until the publisher is complete.
static <T extends DataBuffer> reactor.core.publisher.Flux<T>	DataBufferUtils.takeUntilByteCount(Publisher<T> publisher, long maxByteCount)	Relay buffers from the given Publisher until the total byte count reaches the given maximum byte count, or until the publisher is complete.
static <T extends DataBuffer> T	DataBufferUtils.touch(T dataBuffer, Object hint)	Associate the given hint with the data buffer if it is a pooled buffer and supports leak tracking.

Methods in org.springframework.core.io.buffer that return DataBuffer

Modifier and Type	Method	Description
DataBuffer	DataBufferFactory.allocateBuffer()	Deprecated. as of 6.0, in favor of DataBufferFactory.allocateBuffer(int)
DataBuffer	DataBufferFactory.allocateBuffer(int initialCapacity)	Allocate a data buffer of the given initial capacity.
DataBuffer	DataBuffer.capacity(int capacity)	Deprecated. as of 6.0, in favor of ensureWritable(int), which has different semantics
DataBuffer	DataBufferWrapper.capacity(int capacity)	Deprecated.
DataBuffer	DefaultDataBuffer.capacity(int capacity)	Deprecated.
DataBuffer	DataBufferWrapper.dataBuffer()	Return the wrapped delegate.
default DataBuffer	DataBuffer.ensureCapacity(int capacity)	Deprecated. since 6.0, in favor of ensureWritable(int)
DataBuffer	DataBufferWrapper.ensureCapacity(int capacity)	Deprecated.
DataBuffer	DataBuffer.ensureWritable(int capacity)	Ensure that the current buffer has enough writableByteCount() to write the amount of data given as an argument.
DataBuffer	DataBufferWrapper.ensureWritable(int capacity)
DataBuffer	DefaultDataBuffer.ensureWritable(int length)
DataBuffer	Netty5DataBuffer.ensureWritable(int capacity)
DataBuffer	NettyDataBuffer.ensureWritable(int capacity)
DataBuffer	DataBufferFactory.join(List<? extends DataBuffer> dataBuffers)	Return a new DataBuffer composed of the dataBuffers elements joined together.
DataBuffer	Netty5DataBufferFactory.join(List<? extends DataBuffer> dataBuffers)	Return a new DataBuffer composed of the dataBuffers elements joined together.
DataBuffer	NettyDataBufferFactory.join(List<? extends DataBuffer> dataBuffers)	Return a new DataBuffer composed of the dataBuffers elements joined together.
DataBuffer	DataBuffer.read(byte[] destination)	Read this buffer's data into the specified destination, starting at the current reading position of this buffer.
DataBuffer	DataBuffer.read(byte[] destination, int offset, int length)	Read at most length bytes of this buffer into the specified destination, starting at the current reading position of this buffer.
DataBuffer	DataBufferWrapper.read(byte[] destination)
DataBuffer	DataBufferWrapper.read(byte[] destination, int offset, int length)
DataBuffer	DataBuffer.readPosition(int readPosition)	Set the position from which this buffer will read.
DataBuffer	DataBufferWrapper.readPosition(int readPosition)
DataBuffer	LimitedDataBufferList.remove(int index)
default DataBuffer	DataBuffer.retainedSlice(int index, int length)	Deprecated. as of 6.0, in favor of split(int), which has different semantics
DataBuffer	DataBufferWrapper.retainedSlice(int index, int length)	Deprecated.
DataBuffer	LimitedDataBufferList.set(int index, DataBuffer element)
DataBuffer	DataBuffer.slice(int index, int length)	Deprecated. as of 6.0, in favor of split(int), which has different semantics
DataBuffer	DataBufferWrapper.slice(int index, int length)	Deprecated.
DataBuffer	Netty5DataBuffer.slice(int index, int length)	Deprecated.
DataBuffer	DataBuffer.split(int index)	Splits this data buffer into two at the given index.
DataBuffer	DataBufferWrapper.split(int index)
DataBuffer	DefaultDataBuffer.split(int index)
DataBuffer	Netty5DataBuffer.split(int index)
DataBuffer	DataBufferFactory.wrap(byte[] bytes)	Wrap the given byte array in a DataBuffer.
DataBuffer	DataBufferFactory.wrap(ByteBuffer byteBuffer)	Wrap the given ByteBuffer in a DataBuffer.
DataBuffer	NettyDataBufferFactory.wrap(byte[] bytes)
DataBuffer	DataBuffer.write(byte b)	Write a single byte into this buffer at the current writing position.
DataBuffer	DataBuffer.write(byte[] source)	Write the given source into this buffer, starting at the current writing position of this buffer.
DataBuffer	DataBuffer.write(byte[] source, int offset, int length)	Write at most length bytes of the given source into this buffer, starting at the current writing position of this buffer.
default DataBuffer	DataBuffer.write(CharSequence charSequence, Charset charset)	Write the given CharSequence using the given Charset, starting at the current writing position.
DataBuffer	DataBuffer.write(ByteBuffer... buffers)	Write one or more ByteBuffer to this buffer, starting at the current writing position.
DataBuffer	DataBuffer.write(DataBuffer... buffers)	Write one or more DataBuffers to this buffer, starting at the current writing position.
DataBuffer	DataBufferWrapper.write(byte b)
DataBuffer	DataBufferWrapper.write(byte[] source)
DataBuffer	DataBufferWrapper.write(byte[] source, int offset, int length)
DataBuffer	DataBufferWrapper.write(CharSequence charSequence, Charset charset)
DataBuffer	DataBufferWrapper.write(ByteBuffer... buffers)
DataBuffer	DataBufferWrapper.write(DataBuffer... buffers)
DataBuffer	Netty5DataBuffer.write(CharSequence charSequence, Charset charset)
DataBuffer	NettyDataBuffer.write(CharSequence charSequence, Charset charset)
DataBuffer	DataBuffer.writePosition(int writePosition)	Set the position to which this buffer will write.
DataBuffer	DataBufferWrapper.writePosition(int writePosition)

Methods in org.springframework.core.io.buffer that return types with arguments of type DataBuffer

Modifier and Type	Method	Description
static reactor.core.publisher.Mono<DataBuffer>	DataBufferUtils.join(Publisher<? extends DataBuffer> dataBuffers)	Return a new DataBuffer composed of joining together the given dataBuffers elements.
static reactor.core.publisher.Mono<DataBuffer>	DataBufferUtils.join(Publisher<? extends DataBuffer> buffers, int maxByteCount)	Variant of DataBufferUtils.join(Publisher) that behaves the same way up until the specified max number of bytes to buffer.
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.read(Path path, DataBufferFactory bufferFactory, int bufferSize, OpenOption... options)	Read bytes from the given file Path into a Flux of DataBuffers.
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.read(Resource resource, long position, DataBufferFactory bufferFactory, int bufferSize)	Read the given Resource into a Flux of DataBuffers starting at the given position.
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.read(Resource resource, DataBufferFactory bufferFactory, int bufferSize)	Read the given Resource into a Flux of DataBuffers.
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.readAsynchronousFileChannel(Callable<AsynchronousFileChannel> channelSupplier, long position, DataBufferFactory bufferFactory, int bufferSize)	Obtain an AsynchronousFileChannel from the given supplier, and read it into a Flux of DataBuffers, starting at the given position.
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.readAsynchronousFileChannel(Callable<AsynchronousFileChannel> channelSupplier, DataBufferFactory bufferFactory, int bufferSize)	Obtain a AsynchronousFileChannel from the given supplier, and read it into a Flux of DataBuffers.
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.readByteChannel(Callable<ReadableByteChannel> channelSupplier, DataBufferFactory bufferFactory, int bufferSize)	Obtain a ReadableByteChannel from the given supplier, and read it into a Flux of DataBuffers.
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.readInputStream(Callable<InputStream> inputStreamSupplier, DataBufferFactory bufferFactory, int bufferSize)	Obtain an InputStream from the given supplier, and read it into a Flux of DataBuffers.
static Consumer<DataBuffer>	DataBufferUtils.releaseConsumer()	Return a consumer that calls DataBufferUtils.release(DataBuffer) on all passed data buffers.
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.write(Publisher<? extends DataBuffer> source, AsynchronousFileChannel channel, long position)	Write the given stream of DataBuffers to the given AsynchronousFileChannel.
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.write(Publisher<DataBuffer> source, OutputStream outputStream)	Write the given stream of DataBuffers to the given OutputStream.
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.write(Publisher<DataBuffer> source, AsynchronousFileChannel channel)	Write the given stream of DataBuffers to the given AsynchronousFileChannel.
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.write(Publisher<DataBuffer> source, WritableByteChannel channel)	Write the given stream of DataBuffers to the given WritableByteChannel.

Methods in org.springframework.core.io.buffer with parameters of type DataBuffer

Modifier and Type	Method	Description
void	LimitedDataBufferList.add(int index, DataBuffer buffer)
boolean	LimitedDataBufferList.add(DataBuffer buffer)
int	DataBufferUtils.Matcher.match(DataBuffer dataBuffer)	Find the first matching delimiter and return the index of the last byte of the delimiter, or -1 if not found.
static boolean	DataBufferUtils.release(DataBuffer dataBuffer)	Release the given data buffer.
DataBuffer	LimitedDataBufferList.set(int index, DataBuffer element)
static io.netty5.buffer.Buffer	Netty5DataBufferFactory.toBuffer(DataBuffer buffer)	Return the given Netty DataBuffer as a Buffer.
static io.netty.buffer.ByteBuf	NettyDataBufferFactory.toByteBuf(DataBuffer dataBuffer)	Return the given Netty DataBuffer as a ByteBuf.
DataBuffer	DataBuffer.write(DataBuffer... buffers)	Write one or more DataBuffers to this buffer, starting at the current writing position.
DataBuffer	DataBufferWrapper.write(DataBuffer... buffers)
DefaultDataBuffer	DefaultDataBuffer.write(DataBuffer... dataBuffers)
Netty5DataBuffer	Netty5DataBuffer.write(DataBuffer... dataBuffers)
NettyDataBuffer	NettyDataBuffer.write(DataBuffer... dataBuffers)

Method parameters in org.springframework.core.io.buffer with type arguments of type DataBuffer

Modifier and Type	Method	Description
boolean	LimitedDataBufferList.addAll(int index, Collection<? extends DataBuffer> collection)
boolean	LimitedDataBufferList.addAll(Collection<? extends DataBuffer> collection)
DataBuffer	DataBufferFactory.join(List<? extends DataBuffer> dataBuffers)	Return a new DataBuffer composed of the dataBuffers elements joined together.
static reactor.core.publisher.Mono<DataBuffer>	DataBufferUtils.join(Publisher<? extends DataBuffer> dataBuffers)	Return a new DataBuffer composed of joining together the given dataBuffers elements.
static reactor.core.publisher.Mono<DataBuffer>	DataBufferUtils.join(Publisher<? extends DataBuffer> buffers, int maxByteCount)	Variant of DataBufferUtils.join(Publisher) that behaves the same way up until the specified max number of bytes to buffer.
DefaultDataBuffer	DefaultDataBufferFactory.join(List<? extends DataBuffer> dataBuffers)	Return a new DataBuffer composed of the dataBuffers elements joined together.
DataBuffer	Netty5DataBufferFactory.join(List<? extends DataBuffer> dataBuffers)	Return a new DataBuffer composed of the dataBuffers elements joined together.
DataBuffer	NettyDataBufferFactory.join(List<? extends DataBuffer> dataBuffers)	Return a new DataBuffer composed of the dataBuffers elements joined together.
boolean	LimitedDataBufferList.removeIf(Predicate<? super DataBuffer> filter)
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.write(Publisher<? extends DataBuffer> source, AsynchronousFileChannel channel, long position)	Write the given stream of DataBuffers to the given AsynchronousFileChannel.
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.write(Publisher<DataBuffer> source, OutputStream outputStream)	Write the given stream of DataBuffers to the given OutputStream.
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.write(Publisher<DataBuffer> source, AsynchronousFileChannel channel)	Write the given stream of DataBuffers to the given AsynchronousFileChannel.
static reactor.core.publisher.Flux<DataBuffer>	DataBufferUtils.write(Publisher<DataBuffer> source, WritableByteChannel channel)	Write the given stream of DataBuffers to the given WritableByteChannel.
static reactor.core.publisher.Mono<Void>	DataBufferUtils.write(Publisher<DataBuffer> source, Path destination, OpenOption... options)	Write the given stream of DataBuffers to the given file Path.

Constructors in org.springframework.core.io.buffer with parameters of type DataBuffer

Modifier	Constructor	Description
	DataBufferWrapper(DataBuffer delegate)	Create a new DataBufferWrapper that wraps the given buffer.