Package io.servicetalk.serialization.api

Interface StreamingDeserializer<T>

Type Parameters:

T - Type of object to be deserialized.

All Superinterfaces:

AutoCloseable, GracefulAutoCloseable

@Deprecated
public interface StreamingDeserializer<T>
extends GracefulAutoCloseable

Deprecated.

Use StreamingDeserializer.

A contract capable of deserializing a stream of Buffers into a stream of StreamingDeserializers. This interface is designed to be used as a function that can convert a Buffer into a StreamingDeserializer. deserialize(Buffer) maybe called multiple times.

Implementations are assumed to be stateful since a single Buffer may not hold enough data to deserialize an entire object. It is expected that deserialize(Buffer) or deserialize(Iterable) may be called multiple times to deserialize a single instance of StreamingDeserializer as more data is available.

Implementations are assumed to be synchronous.

Method Summary

Modifier and Type	Method	Description
void	close()	Deprecated. Disposes this StreamingDeserializer.
Iterable<T>	deserialize(Buffer toDeserialize)	Deprecated. Use StreamingDeserializer that understands your protocol's framing.
default BlockingIterable<T>	deserialize(BlockingIterable<Buffer> toDeserialize)	Deprecated. Use StreamingDeserializer.deserialize(Iterable, BufferAllocator).
default Iterable<T>	deserialize(Iterable<Buffer> toDeserialize)	Deprecated. Use StreamingDeserializer.deserialize(Iterable, BufferAllocator).
boolean	hasData()	Deprecated. Returns true if this StreamingDeserializer contains any data from a previous invocation of deserialize(Buffer) that has not yet been deserialized.

Methods inherited from interface io.servicetalk.concurrent.GracefulAutoCloseable

closeGracefully

Method Details

deserialize

@Deprecated
Iterable<T> deserialize(Buffer toDeserialize)

Deprecated.

Use StreamingDeserializer that understands your protocol's framing.

Deserialize the passed Buffer into an Iterable of StreamingDeserializers. If this Buffer and any previous left over data is insufficient to deserialize to a single instance of StreamingDeserializer then the returned Iterable will be empty, i.e. the returned Iterator from Iterable.iterator() will always return false from Iterator.hasNext().

It is assumed that a single instance of StreamingDeserializer may receive calls to both this method and deserialize(Iterable). Any left over data from one call is used by a subsequent call to the same or different method.

Parameters:

toDeserialize - Buffer to deserialize.

Returns:

Iterable containing zero or more deserialized instances of StreamingDeserializer, if any can be deserialized from the data received till now.

deserialize

@Deprecated
default Iterable<T> deserialize(Iterable<Buffer> toDeserialize)

Deprecated.

Use StreamingDeserializer.deserialize(Iterable, BufferAllocator).

Deserialize the passed Iterable of Buffers into an Iterable of StreamingDeserializers. If these Buffers and any previous left over data is insufficient to deserialize to a single instance of StreamingDeserializer then the returned Iterable will be empty, i.e. the returned Iterator from Iterable.iterator() will always return false from Iterator.hasNext().

It is assumed that a single instance of StreamingDeserializer may receive calls to both this method and deserialize(Buffer). Any left over data from one call is used by a subsequent call to the same or different method.

Parameters:

toDeserialize - Iterable of Buffers to deserialize.

Returns:

Iterable containing zero or more deserialized instances of StreamingDeserializer, if any can be deserialized from the data received till now.

deserialize

@Deprecated
default BlockingIterable<T> deserialize(BlockingIterable<Buffer> toDeserialize)

Deprecated.

Use StreamingDeserializer.deserialize(Iterable, BufferAllocator).

Deserialize the passed BlockingIterable of Buffers into a BlockingIterable of StreamingDeserializers. If these Buffers and any previous left over data is insufficient to deserialize to a single instance of StreamingDeserializer then the returned BlockingIterable will be empty, i.e. the returned BlockingIterable from BlockingIterable.iterator() will always return false from Iterator.hasNext().

It is assumed that a single instance of StreamingDeserializer may receive calls to both this method and deserialize(Buffer). Any left over data from one call is used by a subsequent call to the same or different method.

Parameters:

toDeserialize - BlockingIterable of Buffers to deserialize.

Returns:

BlockingIterable containing zero or more deserialized instances of StreamingDeserializer, if any can be deserialized from the data received till now.

hasData

boolean hasData()

Deprecated.

Returns true if this StreamingDeserializer contains any data from a previous invocation of deserialize(Buffer) that has not yet been deserialized.

Returns:

true if this StreamingDeserializer contains any data from a previous invocation of deserialize(Buffer) that has not yet been deserialized.

close

void close()

Deprecated.

Disposes this StreamingDeserializer. If there is any left-over data left in this StreamingDeserializer from a previous call to deserialize(Buffer) which has not been consumed, this method should throw an SerializationException to indicate that there is more data that is going to be disposed.

Specified by:

close in interface AutoCloseable

Throws:

SerializationException - If there is some over data left but not consumed as returned by hasData().