CRSListModel (Geotools modules 31-SNAPSHOT API)

Object
- AbstractListModel<String>
- - CRSListModel

All Implemented Interfaces:

Serializable, ListModel<String>
```
public class CRSListModel
extends AbstractListModel<String>
```
List model class for JCRSChooser. Supports filtering by case-insensitive sub-string matching.

Since:

8.0

Author:

Michael Bedward

See Also:

Serialized Form

Field Summary
- Fields inherited from class AbstractListModel
  listenerList

Constructor Summary

Constructors
Constructor Description

CRSListModel(String authority)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`findCode(String code)`	Searches for the element with the given code.
`String`	`getCodeAt(int i)`	Gets the code for the given element index.
`String`	`getElementAt(int i)`
`int`	`getSize()`
`void`	`setFilter(String subStr)`	Filters the model items by searching for the given sub-string.

Methods inherited from class AbstractListModel
addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener

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

- Constructor Detail
  - CRSListModel
```
public CRSListModel(String authority)
```
    Constructor. Populates the model with available reference systems for the specified authority. If authority is null or empty, it defaults to JCRSChooser.DEFAULT_AUTHORITY.
    
    Parameters:
    
    authority - the authority name
- Method Detail
  - getSize
```
public int getSize()
```
    Returns:
    
    the length of the list with the current filter applied
  - getElementAt
```
public String getElementAt(int i)
```
    Returns:
    
    a String of the form reference code: description
  - setFilter
```
public void setFilter(String subStr)
```
    Filters the model items by searching for the given sub-string. Case is ignored for matching.
    
    Parameters:
    
    subStr - sub-string to filter on; or null or empty string for no filtering
  - getCodeAt
```
public String getCodeAt(int i)
```
    Gets the code for the given element index.
    
    Parameters:
    
    i - the index
    
    Returns:
    
    the code
  - findCode
```
public int findCode(String code)
```
    Searches for the element with the given code. The search is undertaken on the filtered items.
    
    Parameters:
    
    code - the code to match; may be null or empty in which case -1 is returned
    
    Returns:
    
    index of the matching element or -1 if not found.