public class ListDataModel<E> extends DataModel<E>
| Constructor and Description | 
|---|
| ListDataModel() | 
| ListDataModel(List<E> list) | 
| Modifier and Type | Method and Description | 
|---|---|
| int | getRowCount()
 Return the number of rows of data available. | 
| E | getRowData()Return the object associated with the current row index. | 
| int | getRowIndex()Get the current row index. | 
| Object | getWrappedData()Get the entire collection of data associated with this component. | 
| boolean | isRowAvailable()Returns true if a call to getRowData will return a valid object. | 
| void | setRowIndex(int rowIndex)Set the current row index. | 
| void | setWrappedData(Object data)Set the entire list of data associated with this component. | 
addDataModelListener, getDataModelListeners, iterator, removeDataModelListenerclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitforEach, spliteratorpublic int getRowCount()
DataModelReturn the number of rows of data available.
If the number of rows of data available is not known then -1 is returned. This may happen for DataModels that wrap sources of data such as java.sql.ResultSet that provide an iterator to access the "next item" rather than a fixed-size collection of data.
getRowCount in class DataModel<E>public E getRowData()
DataModelMethod isRowAvailable may be called before attempting to access this method, to ensure that the data is available.
getRowData in class DataModel<E>public int getRowIndex()
DataModelgetRowIndex in class DataModel<E>public Object getWrappedData()
DataModelgetWrappedData in class DataModel<E>public boolean isRowAvailable()
DataModelisRowAvailable in class DataModel<E>public void setRowIndex(int rowIndex)
DataModelsetRowIndex in class DataModel<E>rowIndex - The row index. It may be -1 to indicate "no row",
                 or may be a value between 0 and getRowCount()-1.public void setWrappedData(Object data)
DataModelsetWrappedData in class DataModel<E>data - The object to be wrapped.Copyright © 2021 The Apache Software Foundation. All rights reserved.