Module java.base

Package java.lang.classfile.attribute^PREVIEW

Interface ModuleAttribute.ModuleAttributeBuilder

Enclosing interface:

ModuleAttributePREVIEW

public static sealed interface ModuleAttribute.ModuleAttributeBuilder

ModuleAttributeBuilder is a preview API of the Java platform.

Programs can only use ModuleAttributeBuilder when preview features are enabled.

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

A builder for module attributes.

Since:

22

Method Summary

Modifier and Type	Method	Description
ModuleAttributePREVIEW	build()	Builds module attribute.
ModuleAttribute.ModuleAttributeBuilderPREVIEW	exports(ModuleExportInfoPREVIEW exports)	Adds exported package
ModuleAttribute.ModuleAttributeBuilderPREVIEW	exports(PackageDesc pkge, int exportsFlagsMask, ModuleDesc... exportsToModules)	Adds exported package
default ModuleAttribute.ModuleAttributeBuilderPREVIEW	exports(PackageDesc pkge, Collection<AccessFlag> exportsFlags, ModuleDesc... exportsToModules)	Adds exported package
ModuleAttribute.ModuleAttributeBuilderPREVIEW	moduleFlags(int flagsMask)	Sets the module flags
default ModuleAttribute.ModuleAttributeBuilderPREVIEW	moduleFlags(AccessFlag... moduleFlags)	Sets the module flags
ModuleAttribute.ModuleAttributeBuilderPREVIEW	moduleName(ModuleDesc moduleName)	Sets the module name
ModuleAttribute.ModuleAttributeBuilderPREVIEW	moduleVersion(String version)	Sets the module version
ModuleAttribute.ModuleAttributeBuilderPREVIEW	opens(ModuleOpenInfoPREVIEW opens)	Opens package
ModuleAttribute.ModuleAttributeBuilderPREVIEW	opens(PackageDesc pkge, int opensFlagsMask, ModuleDesc... opensToModules)	Opens package
default ModuleAttribute.ModuleAttributeBuilderPREVIEW	opens(PackageDesc pkge, Collection<AccessFlag> opensFlags, ModuleDesc... opensToModules)	Opens package
ModuleAttribute.ModuleAttributeBuilderPREVIEW	provides(ModuleProvideInfoPREVIEW provides)	Declares provision of a service
ModuleAttribute.ModuleAttributeBuilderPREVIEW	provides(ClassDesc service, ClassDesc... implClasses)	Declares provision of a service
ModuleAttribute.ModuleAttributeBuilderPREVIEW	requires(ModuleRequireInfoPREVIEW requires)	Adds module requirement
ModuleAttribute.ModuleAttributeBuilderPREVIEW	requires(ModuleDesc module, int requiresFlagsMask, String version)	Adds module requirement
default ModuleAttribute.ModuleAttributeBuilderPREVIEW	requires(ModuleDesc module, Collection<AccessFlag> requiresFlags, String version)	Adds module requirement
ModuleAttribute.ModuleAttributeBuilderPREVIEW	uses(ClassEntryPREVIEW uses)	Declares use of a service
ModuleAttribute.ModuleAttributeBuilderPREVIEW	uses(ClassDesc service)	Declares use of a service

Method Details

moduleName

ModuleAttribute.ModuleAttributeBuilderPREVIEW moduleName(ModuleDesc moduleName)

Sets the module name

Parameters:

moduleName - the module name

Returns:

this builder

moduleFlags

ModuleAttribute.ModuleAttributeBuilderPREVIEW moduleFlags(int flagsMask)

Sets the module flags

Parameters:

flagsMask - the module flags

Returns:

this builder

moduleFlags

default ModuleAttribute.ModuleAttributeBuilderPREVIEW moduleFlags(AccessFlag... moduleFlags)

Sets the module flags

Parameters:

moduleFlags - the module flags

Returns:

this builder

moduleVersion

ModuleAttribute.ModuleAttributeBuilderPREVIEW moduleVersion(String version)

Sets the module version

Parameters:

version - the module version

Returns:

this builder

requires

ModuleAttribute.ModuleAttributeBuilderPREVIEW requires(ModuleDesc module,
 int requiresFlagsMask,
 String version)

Adds module requirement

Parameters:

module - the required module

requiresFlagsMask - the requires flags

version - the required module version

Returns:

this builder

requires

default ModuleAttribute.ModuleAttributeBuilderPREVIEW requires(ModuleDesc module,
 Collection<AccessFlag> requiresFlags,
 String version)

Adds module requirement

Parameters:

module - the required module

requiresFlags - the requires flags

version - the required module version

Returns:

this builder

requires

ModuleAttribute.ModuleAttributeBuilderPREVIEW requires(ModuleRequireInfoPREVIEW requires)

Adds module requirement

Parameters:

requires - the module require info

Returns:

this builder

exports

ModuleAttribute.ModuleAttributeBuilderPREVIEW exports(PackageDesc pkge,
 int exportsFlagsMask,
 ModuleDesc... exportsToModules)

Adds exported package

Parameters:

pkge - the exported package

exportsFlagsMask - the export flags

exportsToModules - the modules to export to

Returns:

this builder

exports

default ModuleAttribute.ModuleAttributeBuilderPREVIEW exports(PackageDesc pkge,
 Collection<AccessFlag> exportsFlags,
 ModuleDesc... exportsToModules)

Adds exported package

Parameters:

pkge - the exported package

exportsFlags - the export flags

exportsToModules - the modules to export to

Returns:

this builder

exports

ModuleAttribute.ModuleAttributeBuilderPREVIEW exports(ModuleExportInfoPREVIEW exports)

Adds exported package

Parameters:

exports - the module export info

Returns:

this builder

opens

ModuleAttribute.ModuleAttributeBuilderPREVIEW opens(PackageDesc pkge,
 int opensFlagsMask,
 ModuleDesc... opensToModules)

Opens package

Parameters:

pkge - the opened package

opensFlagsMask - the open package flags

opensToModules - the modules to open to

Returns:

this builder

opens

default ModuleAttribute.ModuleAttributeBuilderPREVIEW opens(PackageDesc pkge,
 Collection<AccessFlag> opensFlags,
 ModuleDesc... opensToModules)

Opens package

Parameters:

pkge - the opened package

opensFlags - the open package flags

opensToModules - the modules to open to

Returns:

this builder

opens

ModuleAttribute.ModuleAttributeBuilderPREVIEW opens(ModuleOpenInfoPREVIEW opens)

Opens package

Parameters:

opens - the module open info

Returns:

this builder

uses

ModuleAttribute.ModuleAttributeBuilderPREVIEW uses(ClassDesc service)

Declares use of a service

Parameters:

service - the service class used

Returns:

this builder

Throws:

IllegalArgumentException - if service represents a primitive type

uses

ModuleAttribute.ModuleAttributeBuilderPREVIEW uses(ClassEntryPREVIEW uses)

Declares use of a service

Parameters:

uses - the service class used

Returns:

this builder

provides

ModuleAttribute.ModuleAttributeBuilderPREVIEW provides(ClassDesc service,
 ClassDesc... implClasses)

Declares provision of a service

Parameters:

service - the service class provided

implClasses - the implementation classes

Returns:

this builder

Throws:

IllegalArgumentException - if service or any of the implClasses represents a primitive type

provides

ModuleAttribute.ModuleAttributeBuilderPREVIEW provides(ModuleProvideInfoPREVIEW provides)

Declares provision of a service

Parameters:

provides - the module provides info

Returns:

this builder

build

ModuleAttributePREVIEW build()

Builds module attribute.

Returns:

the module attribute