E
- Type of object from which a textual key must be extracted.TextualSearchList.KeyExtractor<E>
protected static class TextualSearchList.DefaultKeyExtractor<E> extends java.lang.Object implements TextualSearchList.KeyExtractor<E>
TextualSearchList.KeyExtractor
.
The extracted key is the string returned by the toString()
function.Modifier | Constructor | Description |
---|---|---|
protected |
DefaultKeyExtractor() |
Modifier and Type | Method | Description |
---|---|---|
java.lang.String |
getKey(E obj) |
Extracts an UNIQUE textual key (case-sensitive) from the given object.
|
public java.lang.String getKey(E obj)
TextualSearchList.KeyExtractor
getKey
in interface TextualSearchList.KeyExtractor<E>
obj
- Object from which a textual key must be extracted.