Package com.gengoai.hermes.workflow.actions

Class TermCounts

java.lang.Object

com.gengoai.hermes.workflow.actions.TermCounts

All Implemented Interfaces:

Action, Serializable

public class TermCounts
extends Object
implements Action

The type Term extraction processor.

Author:

David B. Bracewell

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static String	EXTRACTED_TERMS	The constant EXTRACTED_TERMS.

Constructor Summary

Constructors

Constructor	Description
TermCounts()	Instantiates a new Term extraction processor.
TermCounts(FeaturizingExtractor extractor, boolean documentFrequencies)	Instantiates a new Term extraction processor.

Method Summary

Modifier and Type	Method	Description
static Counter<String>	getTermCounts(@NonNull Context context)
protected DocumentCollection	onComplete(DocumentCollection corpus, Context context, Counter<String> counts)	On complete corpus.
DocumentCollection	process(DocumentCollection corpus, Context context)	Process corpus.
void	setExtractor(@NonNull FeaturizingExtractor extractor)	Sets extractor.
void	setExtractor(@NonNull String lyreExpression)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.gengoai.hermes.workflow.Action

getOverrideStatus, loadPreviousState

Field Detail

EXTRACTED_TERMS

public static final String EXTRACTED_TERMS

The constant EXTRACTED_TERMS.

See Also:

Constant Field Values

Constructor Detail

TermCounts

public TermCounts()

Instantiates a new Term extraction processor.

TermCounts

public TermCounts(FeaturizingExtractor extractor,
                  boolean documentFrequencies)

Instantiates a new Term extraction processor.

Parameters:

extractor - the extractor

documentFrequencies - the document frequencies

Method Detail

getTermCounts

public static Counter<String> getTermCounts(@NonNull
                                            @NonNull Context context)

onComplete

protected DocumentCollection onComplete(DocumentCollection corpus,
                                        Context context,
                                        Counter<String> counts)

On complete corpus.

Parameters:

corpus - the corpus

context - the context

counts - the counts

Returns:

the corpus

process

public DocumentCollection process(DocumentCollection corpus,
                                  Context context)
                           throws Exception

Description copied from interface: Action

Process corpus.

Specified by:

process in interface Action

Parameters:

corpus - the corpus

context - the context

Throws:

Exception - the exception

setExtractor

public void setExtractor(@NonNull
                         @NonNull FeaturizingExtractor extractor)

Sets extractor.

Parameters:

extractor - the extractor

setExtractor

public void setExtractor(@NonNull
                         @NonNull String lyreExpression)

toString

public String toString()

Overrides:

toString in class Object