org.netbeans.spi.java.queries

Interface SourceLevelQueryImplementation2.Result

All Known Subinterfaces:

SourceLevelQueryImplementation2.Result2

Enclosing interface:

SourceLevelQueryImplementation2

public static interface SourceLevelQueryImplementation2.Result

Result of finding source level, encapsulating the answer as well as the ability to listen to it.

Since:

1.30

Method Summary

Modifier and Type	Method and Description
void	addChangeListener(ChangeListener listener) Add a listener to changes of source level.
String	getSourceLevel() Get the source level.
void	removeChangeListener(ChangeListener listener) Remove a listener to changes of source level.

Method Detail

getSourceLevel

@CheckForNull
String getSourceLevel()

Get the source level.

Returns:

a source level of the Java file, e.g. "1.3", "1.4", "1.5" or null if the source level is unknown. It is allowed to return source level synonyms e.g. "5" for "1.5". These synonyms are always normalized by SourceLevelQuery.getSourceLevel(org.openide.filesystems.FileObject).

addChangeListener

void addChangeListener(@NonNull
                       ChangeListener listener)

Add a listener to changes of source level.

Parameters:

listener - a listener to add

removeChangeListener

void removeChangeListener(@NonNull
                          ChangeListener listener)

Remove a listener to changes of source level.

Parameters:

listener - a listener to add