Package io.vertx.rxjava.cassandra

Class CassandraRowStream

java.lang.Object

io.vertx.rxjava.cassandra.CassandraRowStream

All Implemented Interfaces:

ReadStream<com.datastax.oss.driver.api.core.cql.Row>, StreamBase

public class CassandraRowStream
extends Object
implements ReadStream<com.datastax.oss.driver.api.core.cql.Row>

A for consumption.

NOTE: This class has been automatically generated from the original non RX-ified interface using Vert.x codegen.

Field Summary

Fields

Modifier and Type	Field	Description
static TypeArg<CassandraRowStream>	__TYPE_ARG

Constructor Summary

Constructors

Constructor	Description
CassandraRowStream(CassandraRowStream delegate)
CassandraRowStream(Object delegate)

Method Summary

Modifier and Type	Method	Description
com.datastax.oss.driver.api.core.cql.ColumnDefinitions	columnDefinitions()	Get the provided by the backing ResultSet for this stream.
CassandraRowStream	endHandler(Handler<Void> handler)	Set an end handler.
boolean	equals(Object o)
CassandraRowStream	exceptionHandler(Handler<Throwable> handler)	Set an exception handler on the read stream.
com.datastax.oss.driver.api.core.cql.ExecutionInfo	executionInfo()	Get the provided by the backing ResultSet for this stream.
CassandraRowStream	fetch(long l)	Fetch the specified amount of elements.
CassandraRowStream	getDelegate()
CassandraRowStream	handler(Handler<com.datastax.oss.driver.api.core.cql.Row> handler)	Set a data handler.
int	hashCode()
static CassandraRowStream	newInstance(CassandraRowStream arg)
CassandraRowStream	pause()	Pause the ReadStream, it sets the buffer in fetch mode and clears the actual demand.
Pipe<com.datastax.oss.driver.api.core.cql.Row>	pipe()	Pause this stream and return a to transfer the elements of this stream to a destination .
void	pipeTo(WriteStream<com.datastax.oss.driver.api.core.cql.Row> dst)	Pipe this ReadStream to the WriteStream.
void	pipeTo(WriteStream<com.datastax.oss.driver.api.core.cql.Row> dst, Handler<AsyncResult<Void>> handler)	Pipe this ReadStream to the WriteStream.
CassandraRowStream	resume()	Resume reading, and sets the buffer in flowing mode.
rx.Single<Void>	rxPipeTo(WriteStream<com.datastax.oss.driver.api.core.cql.Row> dst)	Pipe this ReadStream to the WriteStream.
rx.Observable<com.datastax.oss.driver.api.core.cql.Row>	toObservable()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

__TYPE_ARG

public static final TypeArg<CassandraRowStream> __TYPE_ARG

Constructor Detail

CassandraRowStream

public CassandraRowStream(CassandraRowStream delegate)

CassandraRowStream

public CassandraRowStream(Object delegate)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getDelegate

public CassandraRowStream getDelegate()

Specified by:

getDelegate in interface ReadStream<com.datastax.oss.driver.api.core.cql.Row>

Specified by:

getDelegate in interface StreamBase

toObservable

public rx.Observable<com.datastax.oss.driver.api.core.cql.Row> toObservable()

Specified by:

toObservable in interface ReadStream<com.datastax.oss.driver.api.core.cql.Row>

pipe

public Pipe<com.datastax.oss.driver.api.core.cql.Row> pipe()

Pause this stream and return a to transfer the elements of this stream to a destination .

The stream will be resumed when the pipe will be wired to a WriteStream.

Specified by:

pipe in interface ReadStream<com.datastax.oss.driver.api.core.cql.Row>

Returns:

a pipe

exceptionHandler

public CassandraRowStream exceptionHandler(Handler<Throwable> handler)

Description copied from interface: ReadStream

Set an exception handler on the read stream.

Specified by:

exceptionHandler in interface ReadStream<com.datastax.oss.driver.api.core.cql.Row>

Specified by:

exceptionHandler in interface StreamBase

Parameters:

handler - the exception handler

Returns:

a reference to this, so the API can be used fluently

pause

public CassandraRowStream pause()

Description copied from interface: ReadStream

Pause the ReadStream, it sets the buffer in fetch mode and clears the actual demand.

While it's paused, no data will be sent to the data handler.

Specified by:

pause in interface ReadStream<com.datastax.oss.driver.api.core.cql.Row>

Returns:

a reference to this, so the API can be used fluently

resume

public CassandraRowStream resume()

Description copied from interface: ReadStream

Resume reading, and sets the buffer in flowing mode.

If the ReadStream has been paused, reading will recommence on it.

Specified by:

resume in interface ReadStream<com.datastax.oss.driver.api.core.cql.Row>

Returns:

a reference to this, so the API can be used fluently

endHandler

public CassandraRowStream endHandler(Handler<Void> handler)

Description copied from interface: ReadStream

Set an end handler. Once the stream has ended, and there is no more data to be read, this handler will be called.

Specified by:

endHandler in interface ReadStream<com.datastax.oss.driver.api.core.cql.Row>

Returns:

a reference to this, so the API can be used fluently

fetch

public CassandraRowStream fetch(long l)

Description copied from interface: ReadStream

Fetch the specified amount of elements. If the ReadStream has been paused, reading will recommence with the specified amount of items, otherwise the specified amount will be added to the current stream demand.

Specified by:

fetch in interface ReadStream<com.datastax.oss.driver.api.core.cql.Row>

Returns:

a reference to this, so the API can be used fluently

handler

public CassandraRowStream handler(Handler<com.datastax.oss.driver.api.core.cql.Row> handler)

Description copied from interface: ReadStream

Set a data handler. As data is read, the handler will be called with the data.

Specified by:

handler in interface ReadStream<com.datastax.oss.driver.api.core.cql.Row>

Returns:

a reference to this, so the API can be used fluently

pipeTo

public void pipeTo(WriteStream<com.datastax.oss.driver.api.core.cql.Row> dst,
                   Handler<AsyncResult<Void>> handler)

Description copied from interface: ReadStream

Pipe this ReadStream to the WriteStream.

Elements emitted by this stream will be written to the write stream until this stream ends or fails.

Once this stream has ended or failed, the write stream will be ended and the handler will be called with the result.

Specified by:

pipeTo in interface ReadStream<com.datastax.oss.driver.api.core.cql.Row>

Parameters:

dst - the destination write stream

pipeTo

public void pipeTo(WriteStream<com.datastax.oss.driver.api.core.cql.Row> dst)

Description copied from interface: ReadStream

Pipe this ReadStream to the WriteStream.

Elements emitted by this stream will be written to the write stream until this stream ends or fails.

Once this stream has ended or failed, the write stream will be ended and the handler will be called with the result.

Specified by:

pipeTo in interface ReadStream<com.datastax.oss.driver.api.core.cql.Row>

Parameters:

dst - the destination write stream

rxPipeTo

public rx.Single<Void> rxPipeTo(WriteStream<com.datastax.oss.driver.api.core.cql.Row> dst)

Description copied from interface: ReadStream

Pipe this ReadStream to the WriteStream.

Elements emitted by this stream will be written to the write stream until this stream ends or fails.

Once this stream has ended or failed, the write stream will be ended and the handler will be called with the result.

Specified by:

rxPipeTo in interface ReadStream<com.datastax.oss.driver.api.core.cql.Row>

Parameters:

dst - the destination write stream

Returns:

executionInfo

public com.datastax.oss.driver.api.core.cql.ExecutionInfo executionInfo()

Get the provided by the backing ResultSet for this stream.

Returns:

columnDefinitions

public com.datastax.oss.driver.api.core.cql.ColumnDefinitions columnDefinitions()

Get the provided by the backing ResultSet for this stream.

Returns:

newInstance

public static CassandraRowStream newInstance(CassandraRowStream arg)