Package com.intellij.ide.util.treeView.smartTree

Interface Filter

All Superinterfaces:

TreeAction

All Known Subinterfaces:

FileStructureFilter

All Known Implementing Classes:

FieldsFilter, PublicElementsFilter, PyFieldsFilter, PyInheritedMembersFilter

public interface Filter
extends TreeAction

Action for filtering items in a generic tree.

See Also:

TreeModel.getFilters()

Field Summary

Fields

Modifier and Type	Field and Description
static Filter[]	EMPTY_ARRAY

Method Summary

Modifier and Type	Method and Description
boolean	isReverted() Checks if the filter is applied when the corresponding toolbar button is pressed or released.
boolean	isVisible(TreeElement treeNode) Checks if the specified tree element is accepted by the filter.

Methods inherited from interface com.intellij.ide.util.treeView.smartTree.TreeAction

getName, getPresentation

Field Detail

EMPTY_ARRAY

static final Filter[] EMPTY_ARRAY

Method Detail

isVisible

boolean isVisible(TreeElement treeNode)

Checks if the specified tree element is accepted by the filter.

Parameters:

treeNode - the node to filter.

Returns:

true if the node is visible, false otherwise.

isReverted

boolean isReverted()

Checks if the filter is applied when the corresponding toolbar button is pressed or released. For example, the "Show fields" filter works when the corresponding toolbar button is not pressed.

Returns:

false if the filter works when the button is pressed, true if the filter works when the button is released.