jp.kyasu.awt

インタフェース ListModel

既知のサブインタフェースのリスト:

TextListModel

既知の実装クラスのリスト:

DefaultTextListModel

public interface ListModel

The model interface for an object that acts as a list model.

関連項目:

ListModelEvent, ListModelListener

メソッドのサマリー

修飾子とタイプ	メソッドと説明
void	addListModelListener(ListModelListener listener) Adds the specified list model listener to receive list model events from this list model.
int[]	addSelection(int start, int end) Changes the selection to be the set union of the current selection and indices in the specified range.
int	getColumnCount() Returns the number of columns in the list.
int[]	getColumnWidths() Returns the column widths of the list.
java.lang.Object	getItem(int index, int column) Returns the item associated with the specified index (row) and column.
int	getItemCount() Returns the number of items in the list.
java.lang.Object[]	getItems(int column) Returns the items associated with the specified column index.
java.lang.Object[]	getRowItems(int index) Returns the items associated with the specified row index.
int	getSelectedCount() Returns the number of selected rows.
int[]	getSelectedIndexes() Returns the indices of the selected rows.
boolean	isIndexSelected(int index) Checks if the row at the specified index is selected.
void	removeListModelListener(ListModelListener listener) Removes the specified list model listener so it no longer receives list model events from this list model.
int[]	removeSelection(int start, int end) Changes the selection to be the set difference of the current selection and indices in the specified range.
void	replaceItems(int begin, int end, java.lang.Object[][] items) Replaces the items in the specified range with the specified items.
void	setColumnWidths(int[] colWidths) Sets the column widths of the list to the specified widths.
void	setItem(int index, int column, java.lang.Object value) Sets the item associated with the specified index (row) and column to the specified value.
int[][]	setSelection(int start, int end) Changes the selection to be the specified range.

メソッドの詳細

addListModelListener

void addListModelListener(ListModelListener listener)

Adds the specified list model listener to receive list model events from this list model.

パラメータ:

listener - the list model listener.

removeListModelListener

void removeListModelListener(ListModelListener listener)

Removes the specified list model listener so it no longer receives list model events from this list model.

パラメータ:

listener - the list model listener.

getColumnCount

int getColumnCount()

Returns the number of columns in the list.

getColumnWidths

int[] getColumnWidths()

Returns the column widths of the list.

setColumnWidths

void setColumnWidths(int[] colWidths)

Sets the column widths of the list to the specified widths.

パラメータ:

colWidths - the column widths.

getItemCount

int getItemCount()

Returns the number of items in the list.

getItem

java.lang.Object getItem(int index,
                         int column)

Returns the item associated with the specified index (row) and column.

パラメータ:

index - the row position of the item.

column - the column position of the item.

戻り値:

an item that is associated with the specified index and column.

setItem

void setItem(int index,
             int column,
             java.lang.Object value)

Sets the item associated with the specified index (row) and column to the specified value.

パラメータ:

index - the row position of the item.

column - the column position of the item.

value - the new value.

getRowItems

java.lang.Object[] getRowItems(int index)

Returns the items associated with the specified row index.

パラメータ:

index - the row position of the items.

戻り値:

an item that is associated with the specified row index.

getItems

java.lang.Object[] getItems(int column)

Returns the items associated with the specified column index.

パラメータ:

column - the column position of the items.

戻り値:

an item that is associated with the specified column.

replaceItems

void replaceItems(int begin,
                  int end,
                  java.lang.Object[][] items)

Replaces the items in the specified range with the specified items.

パラメータ:

begin - the beginning index to replace, inclusive.

end - the ending index to replace, exclusive.

items - the replacement row by column items.

getSelectedCount

int getSelectedCount()

Returns the number of selected rows.

isIndexSelected

boolean isIndexSelected(int index)

Checks if the row at the specified index is selected.

パラメータ:

index - the row position to be checked.

戻り値:

true if the specified row has been selected; false otherwise.

getSelectedIndexes

int[] getSelectedIndexes()

Returns the indices of the selected rows.

戻り値:

an array of the indices of the selected rows.

setSelection

int[][] setSelection(int start,
                     int end)

Changes the selection to be the specified range.

パラメータ:

start - the starting index to select, inclusive.

end - the ending index to select, inclusive.

戻り値:

an array of the indices of the added items and an array of the indices of removed items, or null if the selection has not been changed.

addSelection

int[] addSelection(int start,
                   int end)

Changes the selection to be the set union of the current selection and indices in the specified range.

パラメータ:

start - the starting index to select, inclusive.

end - the ending index to select, inclusive.

戻り値:

an array of the indices of the added items, or null if the selection has not been changed.

removeSelection

int[] removeSelection(int start,
                      int end)

Changes the selection to be the set difference of the current selection and indices in the specified range.

パラメータ:

start - the starting index to select, inclusive.

end - the ending index to select, inclusive.

戻り値:

an array of the indices of the removed items, or null if the selection has not been changed.