Package cds.utils

## Interface TextualSearchList.KeyExtractor<E>

- Type Parameters:
    `E` - Type of object from which a textual key must be extracted.
  All Known Implementing Classes:
    `TextualSearchList.DefaultKeyExtractor`
  Enclosing class:
    TextualSearchList<E>

      public static interface TextualSearchList.KeyExtractor<E>

  Lets extract an unique textual key (case-sensitive) from a given type of object.
  Author:
    Gégory Mantelet (CDS)
  See Also:
    `TextualSearchList`

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.String` | `getKey​(E obj)` | Extracts an UNIQUE textual key (case-sensitive) from the given object.

- - ### Method Detail

    - #### getKey

          java.lang.String getKey​(E obj)

      Extracts an UNIQUE textual key (case-sensitive) from the given object.
      Parameters:
        `obj` - Object from which a textual key must be extracted.
      Returns:
        Its textual key (case-sensitive).