org.netbeans.spi.queries
Interface VisibilityQueryImplementation2

All Superinterfaces:

VisibilityQueryImplementation

public interface VisibilityQueryImplementation2
extends VisibilityQueryImplementation

Determine whether files should be hidden in views presented to the user.

Global lookup is used to find all instances of VisibilityQueryImplementation.

Threading note: implementors should avoid acquiring locks that might be held by other threads. Generally treat this interface similarly to SPIs in org.openide.filesystems with respect to threading semantics.

Since:

org.netbeans.modules.queries/1 1.12

See Also:

VisibilityQuery

Method Summary

boolean

isVisible(File file) Check whether a file is recommended to be visible.

Methods inherited from interface org.netbeans.spi.queries.VisibilityQueryImplementation

addChangeListener, isVisible, removeChangeListener

Method Detail

isVisible

boolean isVisible(File file)

Check whether a file is recommended to be visible.

Parameters:

file - a file to considered

Returns:

true if it is recommended to display this file