Package org.eclipse.ui.views.markers.internal

Class TableComparator

java.lang.Object

org.eclipse.jface.viewers.ViewerComparator

org.eclipse.ui.views.markers.internal.TableComparator

All Implemented Interfaces:

Comparator<TableComparator>

public class TableComparator
extends ViewerComparator
implements Comparator<TableComparator>

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ASCENDING
protected int[]	defaultDirections
protected int[]	defaultPriorities
static final int	DESCENDING
protected int[]	directions
protected IField[]	fields
static final int	MAX_DEPTH
protected int[]	priorities
static final String	TAG_DIALOG_SECTION

Constructor Summary

Constructors

Constructor	Description
TableComparator(IField[] properties, int[] defaultPriorities, int[] defaultDirections)
TableComparator(TableComparator other)

Method Summary

Modifier and Type	Method	Description
protected int	compare(Object obj1, Object obj2, int depth, boolean continueSearching)	Compare obj1 and obj2 at depth.
int	compare(Viewer viewer, Object e1, Object e2)	Returns a negative, zero, or positive number depending on whether the first element is less than, equal to, or greater than the second element.
int	compare(TableComparator o1, TableComparator o2)
int[]	getDefaultDirections()
int[]	getDefaultPriorities()
int[]	getDirections()
IField[]	getFields()
int[]	getPriorities()
IField	getTopField()	Return the field at the top priority.
int	getTopPriority()
int	getTopPriorityDirection()
protected void	resetState()
void	restoreState(IDialogSettings dialogSettings)
void	reverseTopPriority()
void	saveState(IDialogSettings dialogSettings)
void	setTopPriority(int priority)
void	setTopPriority(IField property)
void	setTopPriorityDirection(int direction)
void	sort(Viewer viewer, Object[] elements, int start, int end)	Sorts the given elements in-place, modifying the given array from index start to index end.

Methods inherited from class org.eclipse.jface.viewers.ViewerComparator

category, getComparator, isSorterProperty, sort

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Details

MAX_DEPTH

public static final int MAX_DEPTH

See Also:

• Constant Field Values

ASCENDING

public static final int ASCENDING

See Also:

• Constant Field Values

DESCENDING

public static final int DESCENDING

See Also:

• Constant Field Values

fields

protected IField[] fields

priorities

protected int[] priorities

directions

protected int[] directions

defaultPriorities

protected int[] defaultPriorities

defaultDirections

protected int[] defaultDirections

TAG_DIALOG_SECTION

public static final String TAG_DIALOG_SECTION

See Also:

• Constant Field Values

Constructor Details

TableComparator

public TableComparator(TableComparator other)

TableComparator

public TableComparator(IField[] properties,
 int[] defaultPriorities,
 int[] defaultDirections)

Method Details

resetState

protected void resetState()

reverseTopPriority

public void reverseTopPriority()

setTopPriority

public void setTopPriority(IField property)

setTopPriority

public void setTopPriority(int priority)

setTopPriorityDirection

public void setTopPriorityDirection(int direction)

getTopPriorityDirection

public int getTopPriorityDirection()

getTopPriority

public int getTopPriority()

getTopField

public IField getTopField()

Return the field at the top priority.

Returns:

IField

getPriorities

public int[] getPriorities()

getDirections

public int[] getDirections()

getDefaultPriorities

public int[] getDefaultPriorities()

getDefaultDirections

public int[] getDefaultDirections()

compare

public int compare(Viewer viewer,
 Object e1,
 Object e2)

Description copied from class: ViewerComparator

Returns a negative, zero, or positive number depending on whether the first element is less than, equal to, or greater than the second element.

The default implementation of this method is based on comparing the elements' categories as computed by the category framework method. Elements within the same category are further subjected to a case insensitive compare of their label strings, either as computed by the content viewer's label provider, or their toString values in other cases. Subclasses may override.

Overrides:

compare in class ViewerComparator

Parameters:

viewer - the viewer

e1 - the first element

e2 - the second element

Returns:

a negative number if the first element is less than the second element; the value 0 if the first element is equal to the second element; and a positive number if the first element is greater than the second element

compare

protected int compare(Object obj1,
 Object obj2,
 int depth,
 boolean continueSearching)

Compare obj1 and obj2 at depth. If continueSearching continue searching below depth to continue the comparison.

Returns:

int

getFields

public IField[] getFields()

Returns:

IField[] an array of fields

compare

public int compare(TableComparator o1,
 TableComparator o2)

Specified by:

compare in interface Comparator<TableComparator>

saveState

public void saveState(IDialogSettings dialogSettings)

restoreState

public void restoreState(IDialogSettings dialogSettings)

sort

public void sort(Viewer viewer,
 Object[] elements,
 int start,
 int end)

Sorts the given elements in-place, modifying the given array from index start to index end.