FileDictionary (The Adobe Experience Manager SDK 2022.7.8005.20220711T194049Z-220600)

java.lang.Object
- org.apache.lucene.search.suggest.FileDictionary

All Implemented Interfaces:

Dictionary
```
public class FileDictionary
extends Object
implements Dictionary
```
Dictionary represented by a text file.
Format allowed: 1 entry per line:
An entry can be:
- suggestion
- suggestion fieldDelimiter weight
- suggestion fieldDelimiter weight fieldDelimiter payload
where the default fieldDelimiter is "\t"

NOTE:
- In order to have payload enabled, the first entry has to have a payload
- If the weight for an entry is not specified then a value of 1 is used
- A payload cannot be specified without having the weight specified for an entry
- If the payload for an entry is not specified (assuming payload is enabled) then an empty payload is returned
- An entry cannot have more than two fieldDelimiter
Example:
word1 word2 TAB 100 TAB payload1
word3 TAB 101
word4 word3 TAB 102

Field Summary

Fields
Modifier and Type Field Description

static String DEFAULT_FIELD_DELIMITER
Tab-delimited fields are most common thus the default, but one can override this via the constructor

Constructor Summary

Constructors
Constructor	Description
`FileDictionary(InputStream dictFile)`	Creates a dictionary based on an inputstream.
`FileDictionary(InputStream dictFile, String fieldDelimiter)`	Creates a dictionary based on an inputstream.
`FileDictionary(Reader reader)`	Creates a dictionary based on a reader.
`FileDictionary(Reader reader, String fieldDelimiter)`	Creates a dictionary based on a reader.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

InputIterator getEntryIterator()
Returns an iterator over all the entries
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - DEFAULT_FIELD_DELIMITER
```
public static final String DEFAULT_FIELD_DELIMITER
```
    Tab-delimited fields are most common thus the default, but one can override this via the constructor
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - FileDictionary
```
public FileDictionary(InputStream dictFile)
```
    Creates a dictionary based on an inputstream. Using DEFAULT_FIELD_DELIMITER as the field seperator in a line.
    NOTE: content is treated as UTF-8
  - FileDictionary
```
public FileDictionary(Reader reader)
```
    Creates a dictionary based on a reader. Using DEFAULT_FIELD_DELIMITER as the field seperator in a line.
  - FileDictionary
```
public FileDictionary(Reader reader,
                      String fieldDelimiter)
```
    Creates a dictionary based on a reader. Using fieldDelimiter to seperate out the fields in a line.
  - FileDictionary
```
public FileDictionary(InputStream dictFile,
                      String fieldDelimiter)
```
    Creates a dictionary based on an inputstream. Using fieldDelimiter to seperate out the fields in a line.
    NOTE: content is treated as UTF-8
- Method Detail
  - getEntryIterator
```
public InputIterator getEntryIterator()
```
    Description copied from interface: Dictionary
    
    Returns an iterator over all the entries
    
    Specified by:
    
    getEntryIterator in interface Dictionary
    
    Returns:
    
    Iterator