Uses of Class
org.tribuo.data.columnar.ColumnarIterator.Row
Package
Description
Provides classes for processing columnar data and generating
Example
s.Provides implementations of
FieldExtractor
.Provides classes which can load columnar data (using a
RowProcessor
)
from a CSV (or other character delimited format) file.Provides classes which can load columnar data (using a
RowProcessor
)
from a SQL source.Provides interop with JSON formatted data, along with tools for interacting with JSON provenance objects.
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Uses of ColumnarIterator.Row in org.tribuo.data.columnar
Modifier and TypeFieldDescriptionprotected Optional<ColumnarIterator.Row>
ColumnarIterator.currentRow
The current row.Modifier and TypeMethodDescriptionprotected abstract Optional<ColumnarIterator.Row>
ColumnarIterator.getRow()
Returns the next row of data based on internal state stored by the implementor, orOptional.empty()
if there is no more data.Modifier and TypeMethodDescriptionFieldExtractor.extract
(ColumnarIterator.Row row) Returns Optional which is filled if extraction succeeded.RowProcessor.generateExample
(ColumnarIterator.Row row, boolean outputRequired) Generate anExample
from the supplied row.RowProcessor.generateMetadata
(ColumnarIterator.Row row) Generates the example metadata from the supplied row and index.Modifier and TypeMethodDescriptionvoid
ColumnarIterator.forEachRemaining
(Consumer<? super ColumnarIterator.Row> action) boolean
ColumnarIterator.tryAdvance
(Consumer<? super ColumnarIterator.Row> action) -
Uses of ColumnarIterator.Row in org.tribuo.data.columnar.extractors
Modifier and TypeMethodDescriptionIndexExtractor.extract
(ColumnarIterator.Row row) SimpleFieldExtractor.extract
(ColumnarIterator.Row row) -
Uses of ColumnarIterator.Row in org.tribuo.data.csv
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Uses of ColumnarIterator.Row in org.tribuo.data.sql
Modifier and TypeMethodDescriptionprotected Optional<ColumnarIterator.Row>
ResultSetIterator.getRow()
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Uses of ColumnarIterator.Row in org.tribuo.json
Modifier and TypeMethodDescriptionprotected Optional<ColumnarIterator.Row>
JsonFileIterator.getRow()