CSVConfigGuesser (Solr 7.7.0 API)

java.lang.Object
- org.apache.solr.internal.csv.writer.CSVConfigGuesser

```
public class CSVConfigGuesser
extends Object
```
Tries to guess a config based on an InputStream.

Field Summary

Fields
Modifier and Type Field Description

protected CSVConfig config
The found config

Constructor Summary

Constructors
Constructor Description

CSVConfigGuesser()

CSVConfigGuesser(InputStream in)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`analyseLines(String[] lines)`
`protected InputStream`	`getInputStream()`	Allow override.
`CSVConfig`	`guess()`	Guess the config based on the first 10 (or less when less available) records of a CSV file.
`protected void`	`guessFieldSeparator(String[] lines)`
`protected void`	`guessFixedWidth(String[] lines)`	Guess if this file is fixedwidth.
`protected void`	`guessFixedWidthSeparator(String[] lines)`
`boolean`	`hasFieldHeader()`
`void`	`setHasFieldHeader(boolean hasFieldHeader)`	Specify if the CSV file has a field header
`void`	`setInputStream(InputStream in)`

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

- Field Detail
  - config
```
protected CSVConfig config
```
    The found config
- Constructor Detail
  - CSVConfigGuesser
```
public CSVConfigGuesser()
```
  - CSVConfigGuesser
```
public CSVConfigGuesser(InputStream in)
```
    Parameters:
    
    in - the inputstream to guess from
- Method Detail
  - setInputStream
```
public void setInputStream(InputStream in)
```
  - getInputStream
```
protected InputStream getInputStream()
```
    Allow override.
    
    Returns:
    
    the inputstream that was set.
  - guess
```
public CSVConfig guess()
```
    Guess the config based on the first 10 (or less when less available) records of a CSV file.
    
    Returns:
    
    the guessed config.
  - analyseLines
```
protected void analyseLines(String[] lines)
```
  - guessFixedWidth
```
protected void guessFixedWidth(String[] lines)
```
    Guess if this file is fixedwidth. Just basing the fact on all lines being of the same length
  - guessFieldSeparator
```
protected void guessFieldSeparator(String[] lines)
```
  - guessFixedWidthSeparator
```
protected void guessFixedWidthSeparator(String[] lines)
```
  - hasFieldHeader
```
public boolean hasFieldHeader()
```
    Returns:
    
    if the field uses a field header. Defaults to false.
  - setHasFieldHeader
```
public void setHasFieldHeader(boolean hasFieldHeader)
```
    Specify if the CSV file has a field header
    
    Parameters:
    
    hasFieldHeader - true or false