Modifier and Type | Field and Description |
---|---|
static InternalIdMethod |
INTERNAL_ID
Use the internal ID for finding items.
|
private String |
method |
private String |
title |
Constructor and Description |
---|
InternalIdMethod(String method,
String title)
Create a new id method.
|
Modifier and Type | Method and Description |
---|---|
<I extends BasicItem> |
find(DbControl dc,
ItemQuery<I> query,
String identifier)
Use
getById method to find an item. |
String |
getColumnMappingParameterName() |
String |
getMethod()
The name of this method, which should be unique among the methods that
can be used at a given time.
|
String |
getTitle()
The display title of the method.
|
boolean |
isTrulyUnique()
If the identification method is truly unique or not.
|
<I extends BasicItem> |
prepareQuery(DbControl dc,
ItemQuery<I> query)
Return the original query, unmodified.
|
String |
toString() |
public static final InternalIdMethod INTERNAL_ID
private final String method
private final String title
public String getMethod()
IdMethod
public String getTitle()
IdMethod
public boolean isTrulyUnique()
IdMethod
IdMethod.find(DbControl, ItemQuery, String)
method will
never ever return a list with more than one item.isTrulyUnique
in interface IdMethod
public String getColumnMappingParameterName()
getColumnMappingParameterName
in interface IdMethod
public <I extends BasicItem> ItemQuery<I> prepareQuery(DbControl dc, ItemQuery<I> query)
prepareQuery
in interface IdMethod
query
- The query to preparepublic <I extends BasicItem> List<I> find(DbControl dc, ItemQuery<I> query, String identifier)
getById
method to find an item. The query is not
used except to find the type of item to load.find
in interface IdMethod
query
- The query to use, which should have been prepared
using IdMethod.prepareQuery(DbControl, ItemQuery)
identifier
- The identifier of the itemIdMethod.isTrulyUnique()
return true
the list is guaranteed to have at most one item