it.unipd.dei.ims.circo.indexing
Class AbstractStreamEmitter<T,D>

java.lang.Object
  it.unipd.dei.ims.circo.indexing.AbstractStreamEmitter<T,D>

Type Parameters:

T - the actual type of term used by the information retrieval system when tokenizing and processing documents.

D - the actual type of document used by the information retrieval system.

All Implemented Interfaces:

StreamEmitter<T,D>

Direct Known Subclasses:

BaseStreamEmitter, MultipleStreamEmitter

public abstract class AbstractStreamEmitter<T,D>
extends java.lang.Object
implements StreamEmitter<T,D>

Provides an abstract class for the implementation of the StreamEmitter interface.

Since:

0.10

Version:

0.10

Author:

Nicola Ferro

Field Summary

protected static it.unipd.dei.ims.ici.logger.Logger

logger The logger.

Fields inherited from interface it.unipd.dei.ims.circo.indexing.StreamEmitter

DEFAULT_FIELD_NAME, DEFAULT_MAX_RESOURCES_PER_STREAM_CHUNK, DEFAULT_MD_ALGORITHM

Constructor Summary

protected

AbstractStreamEmitter() Creates a new stream emitter.

Method Summary

boolean	equals(java.lang.Object o) Two StreamEmitter objects are equal if they have the same identifier.
java.lang.String	getIdentifier() Returns the unique identifier of the stream emitter.
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.unipd.dei.ims.circo.indexing.StreamEmitter

addDocument, addTerm, addTerm, close, getActorIdentifier, getComponentIdentifier, getComponentType, getDigestType, getMaxResourcesPerStream, getOutputDirectory, getStreamIdentifier, isCompressing, isTracing

Field Detail

logger

protected static final it.unipd.dei.ims.ici.logger.Logger logger

The logger.

Constructor Detail

AbstractStreamEmitter

protected AbstractStreamEmitter()

Creates a new stream emitter.

Method Detail

getIdentifier

public final java.lang.String getIdentifier()

Description copied from interface: StreamEmitter

Returns the unique identifier of the stream emitter.

Specified by:

getIdentifier in interface StreamEmitter<T,D>

Returns:

the unique identifier of the stream emitter.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Two StreamEmitter objects are equal if they have the same identifier.

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object