Movatterモバイル変換

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

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ModuleLayer.Controller`	`addExports(Module source,String pn,Module target)`	Updates module`source` in the layer to export a package to module`target`.
`ModuleLayer.Controller`	`addOpens(Module source,String pn,Module target)`	Updates module`source` in the layer to open a package to module`target`.
`ModuleLayer.Controller`	`addReads(Module source,Module target)`	Updates module`source` in the layer to read module`target`.
`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 Detail
  - 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 Detail

layer

addReads

addExports

addOpens