Uses of Interface
org.tribuo.data.columnar.FieldProcessor

Packages that use FieldProcessor

Package	Description
org.tribuo.data.columnar	Provides classes for processing columnar data and generating Examples.
org.tribuo.data.columnar.processors.field	Provides implementations of FieldProcessor.

Uses of FieldProcessor in org.tribuo.data.columnar

Fields in org.tribuo.data.columnar with type parameters of type FieldProcessor

Modifier and Type	Field	Description
protected Map<String, FieldProcessor>	RowProcessor.fieldProcessorMap	The map of field processors.
protected Map<String, FieldProcessor>	RowProcessor.regexMappingProcessors	The map of regexes to field processors.

Methods in org.tribuo.data.columnar that return FieldProcessor

Modifier and Type	Method	Description
FieldProcessor	FieldProcessor.copy(String newFieldName)	Returns a copy of this FieldProcessor bound to the supplied newFieldName.

Methods in org.tribuo.data.columnar that return types with arguments of type FieldProcessor

Modifier and Type	Method	Description
Optional<FieldProcessor>	RowProcessor.Builder.getFieldProcessor(String fieldName)	Retrieves, if present, the fieldProcessor with the given name
Map<String, FieldProcessor>	RowProcessor.getFieldProcessors()	Returns the map of FieldProcessors this RowProcessor uses.
Optional<FieldProcessor>	RowProcessor.Builder.getRegexFieldProcessor(String regexName)	Retrieves, if present, the regexFieldProcessor with the given regex

Methods in org.tribuo.data.columnar with parameters of type FieldProcessor

Modifier and Type	Method	Description
RowProcessor.Builder<T>	RowProcessor.Builder.addFieldProcessor(FieldProcessor fieldProcessor)	Add a single field processor to the builder.
RowProcessor.Builder<T>	RowProcessor.Builder.addRegexMappingProcessor(String regex, FieldProcessor fieldProcessor)	Add a single regex FieldProcessor mapping to the builder.

Method parameters in org.tribuo.data.columnar with type arguments of type FieldProcessor

Modifier and Type	Method	Description
RowProcessor.Builder<T>	RowProcessor.Builder.setFieldProcessors(Iterable<FieldProcessor> fieldProcessors)	the FieldProcessors to apply to each row.
RowProcessor.Builder<T>	RowProcessor.Builder.setRegexMappingProcessors(Map<String, FieldProcessor> regexMappingProcessors)	A map from strings (interpreted as regular expressions by Pattern.compile(String)) to FieldProcessors such that if a field name matches a regular expression, the corresponding FieldProcessor is used to process it.

Constructor parameters in org.tribuo.data.columnar with type arguments of type FieldProcessor

Modifier	Constructor	Description
	RowProcessor(List<FieldExtractor<?>> metadataExtractors, FieldExtractor<Float> weightExtractor, ResponseProcessor<T> responseProcessor, Map<String, FieldProcessor> fieldProcessorMap, Map<String, FieldProcessor> regexMappingProcessors, Set<FeatureProcessor> featureProcessors)	Deprecated. Prefer RowProcessor.Builder to many-argument constructors
	RowProcessor(List<FieldExtractor<?>> metadataExtractors, FieldExtractor<Float> weightExtractor, ResponseProcessor<T> responseProcessor, Map<String, FieldProcessor> fieldProcessorMap, Map<String, FieldProcessor> regexMappingProcessors, Set<FeatureProcessor> featureProcessors, boolean replaceNewlinesWithSpaces)	Deprecated. Prefer RowProcessor.Builder to many-argument constructors
	RowProcessor(List<FieldExtractor<?>> metadataExtractors, FieldExtractor<Float> weightExtractor, ResponseProcessor<T> responseProcessor, Map<String, FieldProcessor> fieldProcessorMap, Set<FeatureProcessor> featureProcessors)	Deprecated. Prefer RowProcessor.Builder to many-argument constructors
	RowProcessor(List<FieldExtractor<?>> metadataExtractors, ResponseProcessor<T> responseProcessor, Map<String, FieldProcessor> fieldProcessorMap)	Deprecated. Prefer RowProcessor.Builder to many-argument constructors
	RowProcessor(ResponseProcessor<T> responseProcessor, Map<String, FieldProcessor> fieldProcessorMap)	Constructs a RowProcessor using the supplied responseProcessor to extract the response variable, and the supplied fieldProcessorMap to control which fields are parsed and how they are parsed.
	RowProcessor(ResponseProcessor<T> responseProcessor, Map<String, FieldProcessor> fieldProcessorMap, Set<FeatureProcessor> featureProcessors)	Constructs a RowProcessor using the supplied responseProcessor to extract the response variable, and the supplied fieldProcessorMap to control which fields are parsed and how they are parsed.

Uses of FieldProcessor in org.tribuo.data.columnar.processors.field

Classes in org.tribuo.data.columnar.processors.field that implement FieldProcessor

Modifier and Type	Class	Description
final class	DateFieldProcessor	Processes a column that contains a date value.
class	DoubleFieldProcessor	Processes a column that contains a real value.
class	IdentityProcessor	A FieldProcessor which converts the field name and value into a feature with a value of IdentityProcessor.FEATURE_VALUE.
class	RegexFieldProcessor	A FieldProcessor which applies a regex to a field and generates ColumnarFeatures based on the matches.
class	TextFieldProcessor	A FieldProcessor which takes a text field and runs a TextPipeline on it to generate features.

Methods in org.tribuo.data.columnar.processors.field that return FieldProcessor

Modifier and Type	Method	Description
FieldProcessor	DateFieldProcessor.copy(String newFieldName)