Class ModuleLayer.Controller

java.lang.Object

java.lang.ModuleLayer.Controller

Enclosing class:: ModuleLayer

public static final classModuleLayer.ControllerextendsObject

Controls a module layer. The static methods defined byModuleLayer to create module layers return aController that can be used to control modules in the layer.

Unless otherwise specified, passing anull argument to a method in this class causes aNullPointerException to be thrown.

API Note:: Care should be taken withController objects, they should never be shared with untrusted code.
Since:: 9

Method Summary
Modifier and Type
Method
Description
ModuleLayer.Controller
addExports(Module source,String pn,Module target)
Updates modulesource in the layer to export a package to moduletarget.
ModuleLayer.Controller
addOpens(Module source,String pn,Module target)
Updates modulesource in the layer to open a package to moduletarget.
ModuleLayer.Controller
addReads(Module source,Module target)
Updates modulesource in the layer to read moduletarget.
ModuleLayer
layer()
Returns the layer that this object controls.
Methods declared in class java.lang.Object
clone,equals,finalize,getClass,hashCode,notify,notifyAll,toString,wait,wait,wait

Method Details
- layer
  public ModuleLayer layer()
  Returns the layer that this object controls.
  Returns:
  the module layer
- addReads
  public ModuleLayer.Controller addReads(Module source,Module target)
  Updates modulesource in the layer to read moduletarget. This method is a no-op ifsource already readstarget.
  Implementation Note:
  Read edges added by this method areweak and do not preventtarget from being GC'ed whensource is strongly reachable.
  Parameters:
  source - The source module
  target - The target module to read
  Returns:
  This controller
  Throws:
  IllegalArgumentException - Ifsource is not in the module layer
  See Also:
  Module.addReads(java.lang.Module)
- addExports
  public ModuleLayer.Controller addExports(Module source,String pn,Module target)
  Updates modulesource in the layer to export a package to moduletarget. This method is a no-op ifsource already exports the package to at leasttarget.
  Parameters:
  source - The source module
  pn - The package name
  target - The target module
  Returns:
  This controller
  Throws:
  IllegalArgumentException - Ifsource is not in the module layer or the package is not in the source module
  See Also:
  Module.addExports(java.lang.String, java.lang.Module)
- addOpens
  public ModuleLayer.Controller addOpens(Module source,String pn,Module target)
  Updates modulesource in the layer to open a package to moduletarget. This method is a no-op ifsource already opens the package to at leasttarget.
  Parameters:
  source - The source module
  pn - The package name
  target - The target module
  Returns:
  This controller
  Throws:
  IllegalArgumentException - Ifsource is not in the module layer or the package is not in the source module
  See Also:
  Module.addOpens(java.lang.String, java.lang.Module)

Movatterモバイル変換

Class ModuleLayer.Controller

Method Summary

Methods declared in class java.lang.Object

Method Details

layer

addReads

addExports

addOpens