FixedWidthReadOptions.Builder (tablesaw-core 0.32.0 API)

java.lang.Object
- tech.tablesaw.io.ReadOptions.Builder
- - tech.tablesaw.io.fixed.FixedWidthReadOptions.Builder

Enclosing class:: FixedWidthReadOptions

public static class FixedWidthReadOptions.Builder
extends ReadOptions.Builder

Field Summary
- Fields inherited from class tech.tablesaw.io.ReadOptions.Builder
  dateFormat, dateTimeFormat, file, inputStream, locale, minimizeColumnSizes, missingValueIndicator, reader, sample, tableName, timeFormat

Constructor Summary

Constructors
Constructor and Description
`Builder(File file)`
`Builder(InputStream stream)` This method may cause tablesaw to buffer the entire InputStream.
`Builder(Reader reader)` This method may cause tablesaw to buffer the entire InputStream.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`FixedWidthReadOptions`	`build()`
`FixedWidthReadOptions.Builder`	`columnSpecs(com.univocity.parsers.fixed.FixedWidthFields columnSpecs)`
`FixedWidthReadOptions.Builder`	`columnTypes(ColumnType[] columnTypes)`
`FixedWidthReadOptions.Builder`	`header(boolean header)`
`FixedWidthReadOptions.Builder`	`lineEnding(String lineEnding)`
`FixedWidthReadOptions.Builder`	`locale(Locale locale)`
`FixedWidthReadOptions.Builder`	`lookupWildcard(char lookupWildcard)`
`FixedWidthReadOptions.Builder`	`maxNumberOfColumns(Integer maxNumberOfColumns)` Defines maximal value of columns in fixed-width file.
`FixedWidthReadOptions.Builder`	`minimizeColumnSizes(boolean minimize)`
`FixedWidthReadOptions.Builder`	`missingValueIndicator(String missingValueIndicator)`
`FixedWidthReadOptions.Builder`	`padding(char padding)`
`FixedWidthReadOptions.Builder`	`recordEndsOnNewline(boolean recordEndsOnNewline)`
`FixedWidthReadOptions.Builder`	`sample(boolean sample)`
`FixedWidthReadOptions.Builder`	`skipInvalidRows(boolean skipInvalidRows)`
`FixedWidthReadOptions.Builder`	`skipTrailingCharsUntilNewline(boolean skipTrailingCharsUntilNewline)`
`FixedWidthReadOptions.Builder`	`tableName(String tableName)`

Methods inherited from class tech.tablesaw.io.ReadOptions.Builder
dateFormat, dateTimeFormat, timeFormat

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

- Constructor Detail
  - Builder
```
public Builder(File file)
```
  - Builder
```
public Builder(Reader reader)
```
    This method may cause tablesaw to buffer the entire InputStream.
    If you have a large amount of data, you can do one of the following: 1. Use the method taking a File instead of a reader, or 2. Provide the array of column types as an option. If you provide the columnType array, we skip type detection and can avoid reading the entire file
  - Builder
```
public Builder(InputStream stream)
```
    This method may cause tablesaw to buffer the entire InputStream.
    If you have a large amount of data, you can do one of the following: 1. Use the method taking a File instead of a stream, or 2. Provide the array of column types as an option. If you provide the columnType array, we skip type detection and can avoid reading the entire file
- Method Detail
  - tableName
```
public FixedWidthReadOptions.Builder tableName(String tableName)
```
    Overrides:
    
    tableName in class ReadOptions.Builder
  - header
```
public FixedWidthReadOptions.Builder header(boolean header)
```
    Overrides:
    
    header in class ReadOptions.Builder
  - missingValueIndicator
```
public FixedWidthReadOptions.Builder missingValueIndicator(String missingValueIndicator)
```
    Overrides:
    
    missingValueIndicator in class ReadOptions.Builder
  - columnSpecs
```
public FixedWidthReadOptions.Builder columnSpecs(com.univocity.parsers.fixed.FixedWidthFields columnSpecs)
```
  - lineEnding
```
public FixedWidthReadOptions.Builder lineEnding(String lineEnding)
```
  - padding
```
public FixedWidthReadOptions.Builder padding(char padding)
```
  - lookupWildcard
```
public FixedWidthReadOptions.Builder lookupWildcard(char lookupWildcard)
```
  - skipTrailingCharsUntilNewline
```
public FixedWidthReadOptions.Builder skipTrailingCharsUntilNewline(boolean skipTrailingCharsUntilNewline)
```
  - recordEndsOnNewline
```
public FixedWidthReadOptions.Builder recordEndsOnNewline(boolean recordEndsOnNewline)
```
  - skipInvalidRows
```
public FixedWidthReadOptions.Builder skipInvalidRows(boolean skipInvalidRows)
```
  - sample
```
public FixedWidthReadOptions.Builder sample(boolean sample)
```
    Overrides:
    
    sample in class ReadOptions.Builder
  - locale
```
public FixedWidthReadOptions.Builder locale(Locale locale)
```
    Overrides:
    
    locale in class ReadOptions.Builder
  - columnTypes
```
public FixedWidthReadOptions.Builder columnTypes(ColumnType[] columnTypes)
```
  - minimizeColumnSizes
```
public FixedWidthReadOptions.Builder minimizeColumnSizes(boolean minimize)
```
    Overrides:
    
    minimizeColumnSizes in class ReadOptions.Builder
  - maxNumberOfColumns
```
public FixedWidthReadOptions.Builder maxNumberOfColumns(Integer maxNumberOfColumns)
```
    Defines maximal value of columns in fixed-width file.
    
    Parameters:
    
    maxNumberOfColumns - - must be positive integer. Default is 512. *
  - build
```
public FixedWidthReadOptions build()
```
    Overrides:
    
    build in class ReadOptions.Builder

Class FixedWidthReadOptions.Builder

Field Summary

Fields inherited from class tech.tablesaw.io.ReadOptions.Builder

Constructor Summary

Method Summary

Methods inherited from class tech.tablesaw.io.ReadOptions.Builder

Methods inherited from class java.lang.Object

Constructor Detail

Builder

Builder

Builder

Method Detail

tableName

header

missingValueIndicator

columnSpecs

lineEnding

padding

lookupWildcard

skipTrailingCharsUntilNewline

recordEndsOnNewline

skipInvalidRows

sample

locale

columnTypes

minimizeColumnSizes

maxNumberOfColumns

build