Module java.base

Package java.lang.classfile.attribute^PREVIEW

Interface ModuleOpenInfo

public sealed interface ModuleOpenInfo

ModuleOpenInfo is a preview API of the Java platform.

Programs can only use ModuleOpenInfo when preview features are enabled.

Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.

Models a single "opens" declaration in the ModuleAttribute^PREVIEW.

Since:

22

Method Summary

Modifier and Type	Method	Description
default boolean	has(AccessFlag flag)	Returns whether the specified access flag is set.
static ModuleOpenInfoPREVIEW	of(PackageEntryPREVIEW opens, int opensFlags, ModuleEntryPREVIEW... opensTo)	Returns a module open description.
static ModuleOpenInfoPREVIEW	of(PackageEntryPREVIEW opens, int opensFlags, List<ModuleEntryPREVIEW> opensTo)	Returns a module open description.
static ModuleOpenInfoPREVIEW	of(PackageEntryPREVIEW opens, Collection<AccessFlag> opensFlags, ModuleEntryPREVIEW... opensTo)	Returns a module open description.
static ModuleOpenInfoPREVIEW	of(PackageEntryPREVIEW opens, Collection<AccessFlag> opensFlags, List<ModuleEntryPREVIEW> opensTo)	Returns a module open description.
static ModuleOpenInfoPREVIEW	of(PackageDesc opens, int opensFlags, ModuleDesc... opensTo)	Returns a module open description.
static ModuleOpenInfoPREVIEW	of(PackageDesc opens, int opensFlags, List<ModuleDesc> opensTo)	Returns a module open description.
static ModuleOpenInfoPREVIEW	of(PackageDesc opens, Collection<AccessFlag> opensFlags, ModuleDesc... opensTo)	Returns a module open description.
static ModuleOpenInfoPREVIEW	of(PackageDesc opens, Collection<AccessFlag> opensFlags, List<ModuleDesc> opensTo)	Returns a module open description.
PackageEntryPREVIEW	openedPackage()	Returns the package being opened.
default Set<AccessFlag>	opensFlags()	Returns the access flags.
int	opensFlagsMask()	Returns the flags associated with this open declaration, as a bit mask.
List<ModuleEntryPREVIEW>	opensTo()	The list of modules to which this package is opened, if it is a qualified open.

Method Details

openedPackage

PackageEntryPREVIEW openedPackage()

Returns the package being opened.

Returns:

the package being opened

opensFlagsMask

int opensFlagsMask()

Returns the flags associated with this open declaration, as a bit mask. Valid flags include ClassFile.ACC_SYNTHETIC^PREVIEW and ClassFile.ACC_MANDATED^PREVIEW

Returns:

the flags associated with this open declaration, as a bit mask

opensFlags

default Set<AccessFlag> opensFlags()

Returns the access flags.

Returns:

the access flags

has

default boolean has(AccessFlag flag)

Returns whether the specified access flag is set.

Parameters:

flag - the access flag

Returns:

whether the specified access flag is set

opensTo

List<ModuleEntryPREVIEW> opensTo()

The list of modules to which this package is opened, if it is a qualified open.

Returns:

the modules to which this package is opened

of

static ModuleOpenInfoPREVIEW of(PackageEntryPREVIEW opens,
 int opensFlags,
 List<ModuleEntryPREVIEW> opensTo)

Returns a module open description.

Parameters:

opens - the package to open

opensFlags - the open flags

opensTo - the packages to which this package is opened, if it is a qualified open

Returns:

a module open description

of

static ModuleOpenInfoPREVIEW of(PackageEntryPREVIEW opens,
 Collection<AccessFlag> opensFlags,
 List<ModuleEntryPREVIEW> opensTo)

Returns a module open description.

Parameters:

opens - the package to open

opensFlags - the open flags

opensTo - the packages to which this package is opened, if it is a qualified open

Returns:

a module open description

of

static ModuleOpenInfoPREVIEW of(PackageEntryPREVIEW opens,
 int opensFlags,
 ModuleEntryPREVIEW... opensTo)

Returns a module open description.

Parameters:

opens - the package to open

opensFlags - the open flags

opensTo - the packages to which this package is opened, if it is a qualified open

Returns:

a module open description

of

static ModuleOpenInfoPREVIEW of(PackageEntryPREVIEW opens,
 Collection<AccessFlag> opensFlags,
 ModuleEntryPREVIEW... opensTo)

Returns a module open description.

Parameters:

opens - the package to open

opensFlags - the open flags

opensTo - the packages to which this package is opened, if it is a qualified open

Returns:

a module open description

of

static ModuleOpenInfoPREVIEW of(PackageDesc opens,
 int opensFlags,
 List<ModuleDesc> opensTo)

Returns a module open description.

Parameters:

opens - the package to open

opensFlags - the open flags

opensTo - the packages to which this package is opened, if it is a qualified open

Returns:

a module open description

of

static ModuleOpenInfoPREVIEW of(PackageDesc opens,
 Collection<AccessFlag> opensFlags,
 List<ModuleDesc> opensTo)

Returns a module open description.

Parameters:

opens - the package to open

opensFlags - the open flags

opensTo - the packages to which this package is opened, if it is a qualified open

Returns:

a module open description

of

static ModuleOpenInfoPREVIEW of(PackageDesc opens,
 int opensFlags,
 ModuleDesc... opensTo)

Returns a module open description.

Parameters:

opens - the package to open

opensFlags - the open flags

opensTo - the packages to which this package is opened, if it is a qualified open

Returns:

a module open description

of

static ModuleOpenInfoPREVIEW of(PackageDesc opens,
 Collection<AccessFlag> opensFlags,
 ModuleDesc... opensTo)

Returns a module open description.

Parameters:

opens - the package to open

opensFlags - the open flags

opensTo - the packages to which this package is opened, if it is a qualified open

Returns:

a module open description