Class TableSorter
- All Implemented Interfaces:
Serializable
,EventListener
,TableModelListener
,TableModel
The sorter has a model (conforming to TableModel) and itself implements TableModel. TableSorter does not store or copy the data in the TableModel, instead it maintains an array of integers which it keeps the same size as the number of rows in its model. When the model changes it notifies the sorter that something has changed eg. "rowsAdded" so that its internal array of integers can be reallocated. As requests are made of the sorter (like getValueAt(row, col) it redirects them to its model via the mapping array. That way the TableSorter appears to hold another copy of the table with the rows in a different order. The sorting algorithm used is stable which means that it does not move around rows when its comparison function returns 0 to denote that they are equivalent.
- See Also:
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Field Summary
Fields inherited from class javax.swing.table.AbstractTableModel
listenerList
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionvoid
void
int
compare
(int row1, int row2) int
compareRowsByColumn
(int row1, int row2, int column) getValueAt
(int aRow, int aColumn) void
n2sort()
void
void
setModel
(TableModel model) void
setValueAt
(Object aValue, int aRow, int aColumn) void
shuttlesort
(int[] from, int[] to, int low, int high) void
void
sortByColumn
(int column) void
sortByColumn
(int column, boolean ascending) void
swap
(int i, int j) void
Methods inherited from class groovy.swing.table.TableMap
getColumnClass, getColumnCount, getColumnName, getModel, getRowCount, isCellEditable
Methods inherited from class javax.swing.table.AbstractTableModel
addTableModelListener, findColumn, fireTableCellUpdated, fireTableChanged, fireTableDataChanged, fireTableRowsDeleted, fireTableRowsInserted, fireTableRowsUpdated, fireTableStructureChanged, getListeners, getTableModelListeners, removeTableModelListener
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Constructor Details
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TableSorter
public TableSorter() -
TableSorter
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Method Details
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setModel
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compareRowsByColumn
public int compareRowsByColumn(int row1, int row2, int column) -
compare
public int compare(int row1, int row2) -
reallocateIndexes
public void reallocateIndexes() -
tableChanged
- Specified by:
tableChanged
in interfaceTableModelListener
- Overrides:
tableChanged
in classTableMap
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checkModel
public void checkModel() -
sort
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n2sort
public void n2sort() -
shuttlesort
public void shuttlesort(int[] from, int[] to, int low, int high) -
swap
public void swap(int i, int j) -
getValueAt
- Specified by:
getValueAt
in interfaceTableModel
- Overrides:
getValueAt
in classTableMap
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setValueAt
- Specified by:
setValueAt
in interfaceTableModel
- Overrides:
setValueAt
in classTableMap
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sortByColumn
public void sortByColumn(int column) -
sortByColumn
public void sortByColumn(int column, boolean ascending) -
addMouseListenerToHeaderInTable
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