edu.cmu.sphinx.frontend.databranch

Class FrontEndSplitter

java.lang.Object

edu.cmu.sphinx.util.props.ConfigurableAdapter

edu.cmu.sphinx.frontend.BaseDataProcessor

edu.cmu.sphinx.frontend.databranch.FrontEndSplitter

All Implemented Interfaces:

DataProducer, DataProcessor, Configurable

public class FrontEndSplitter
extends BaseDataProcessor
implements DataProducer

Creates push-branches out of a Frontend. This might be used for for push-decoding or to create new pull-streams

See Also:

FrameDecoder, DataBufferProcessor

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PROP_DATA_LISTENERS

Fields inherited from class edu.cmu.sphinx.util.props.ConfigurableAdapter

logger

Constructor Summary

Constructors

Constructor and Description
FrontEndSplitter()

Method Summary

Modifier and Type	Method and Description
void	addDataListener(DataListener l) Registers a new listener for Datas.
Data	getData() Reads and returns the next Data frame or return null if no data is available.
void	newProperties(PropertySheet ps) This method is called when this configurable component needs to be reconfigured.
void	removeDataListener(DataListener l) Unregisters a listener for Datas.

Methods inherited from class edu.cmu.sphinx.frontend.BaseDataProcessor

getPredecessor, initialize, setPredecessor

Methods inherited from class edu.cmu.sphinx.util.props.ConfigurableAdapter

getName, initLogger, toString

Methods inherited from class java.lang.Object

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

Field Detail

PROP_DATA_LISTENERS

@S4ComponentList(type=Configurable.class,
                 beTolerant=true)
public static final java.lang.String PROP_DATA_LISTENERS

See Also:

Constant Field Values

Constructor Detail

FrontEndSplitter

public FrontEndSplitter()

Method Detail

newProperties

public void newProperties(PropertySheet ps)
                   throws PropertyException

Description copied from interface: Configurable

This method is called when this configurable component needs to be reconfigured.

Specified by:

newProperties in interface Configurable

Overrides:

newProperties in class ConfigurableAdapter

Parameters:

ps - a property sheet holding the new data

Throws:

PropertyException - if there is a problem with the properties.

getData

public Data getData()
             throws DataProcessingException

Reads and returns the next Data frame or return null if no data is available.

Specified by:

getData in interface DataProcessor

Specified by:

getData in class BaseDataProcessor

Returns:

the next Data or null if none is available

Throws:

DataProcessingException - if there is a data processing error

addDataListener

public void addDataListener(DataListener l)

Description copied from interface: DataProducer

Registers a new listener for Datas.

Specified by:

addDataListener in interface DataProducer

Parameters:

l - listener to add

removeDataListener

public void removeDataListener(DataListener l)

Description copied from interface: DataProducer

Unregisters a listener for Datas.

Specified by:

removeDataListener in interface DataProducer

Parameters:

l - listener to remove