CsvDataset.CsvBuilder (Deep Java Library 0.20.0 - basicdataset API)

java.lang.Object
- ai.djl.training.dataset.RandomAccessDataset.BaseBuilder<T>
- - ai.djl.basicdataset.tabular.TabularDataset.BaseBuilder<T>
  - - ai.djl.basicdataset.tabular.CsvDataset.CsvBuilder<T>

Direct Known Subclasses:

AirfoilRandomAccess.Builder, AmazonReview.Builder, AmesRandomAccess.Builder, DailyDelhiClimate.Builder, MovieLens100k.Builder

Enclosing class:

CsvDataset
```
public static class CsvDataset.CsvBuilder<T extends CsvDataset.CsvBuilder<T>>
extends TabularDataset.BaseBuilder<T>
```
Used to build a CsvDataset.

Field Summary

Fields
Modifier and Type Field Description

protected org.apache.commons.csv.CSVFormat csvFormat

protected java.net.URL csvUrl
- Fields inherited from class ai.djl.basicdataset.tabular.TabularDataset.BaseBuilder
  allowNoLabels, features, labels
- Fields inherited from class ai.djl.training.dataset.RandomAccessDataset.BaseBuilder
  dataBatchifier, device, labelBatchifier, limit, pipeline, prefetchNumber, sampler, targetPipeline

Constructor Summary

Constructors
Constructor Description

CsvBuilder()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`CsvDataset`	`build()`	Builds the new `CsvDataset`.
`T`	`optCsvFile(java.nio.file.Path csvFile)`	Sets the optional CSV file path.
`T`	`optCsvUrl(java.lang.String csvUrl)`	Sets the optional CSV file URL.
`protected T`	`self()`
`T`	`setCsvFormat(org.apache.commons.csv.CSVFormat csvFormat)`	Sets the CSV file format.

Methods inherited from class ai.djl.basicdataset.tabular.TabularDataset.BaseBuilder
addCategoricalFeature, addCategoricalFeature, addCategoricalFeature, addCategoricalLabel, addCategoricalLabel, addCategoricalLabel, addFeature, addLabel, addNumericFeature, addNumericFeature, addNumericLabel, addNumericLabel, noLabels

Methods inherited from class ai.djl.training.dataset.RandomAccessDataset.BaseBuilder
addTargetTransform, addTransform, getSampler, optDataBatchifier, optDevice, optLabelBatchifier, optLimit, optPipeline, optPrefetchNumber, optTargetPipeline, setSampling, setSampling, setSampling

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - csvUrl
```
protected java.net.URL csvUrl
```
  - csvFormat
```
protected org.apache.commons.csv.CSVFormat csvFormat
```
- Constructor Detail
  - CsvBuilder
```
public CsvBuilder()
```
- Method Detail
  - self
```
protected T self()
```
    Specified by:
    
    self in class ai.djl.training.dataset.RandomAccessDataset.BaseBuilder<T extends CsvDataset.CsvBuilder<T>>
  - optCsvFile
```
public T optCsvFile(java.nio.file.Path csvFile)
```
    Sets the optional CSV file path.
    
    Parameters:
    
    csvFile - the CSV file path
    
    Returns:
    
    this builder
  - optCsvUrl
```
public T optCsvUrl(java.lang.String csvUrl)
```
    Sets the optional CSV file URL.
    
    Parameters:
    
    csvUrl - the CSV file URL
    
    Returns:
    
    this builder
  - setCsvFormat
```
public T setCsvFormat(org.apache.commons.csv.CSVFormat csvFormat)
```
    Sets the CSV file format.
    
    Parameters:
    
    csvFormat - the CSVFormat
    
    Returns:
    
    this builder
  - build
```
public CsvDataset build()
```
    Builds the new CsvDataset.
    
    Returns:
    
    the new CsvDataset