net.bytebuddy.utility

Class JavaModule.Dispatcher.Enabled

java.lang.Object

net.bytebuddy.utility.JavaModule.Dispatcher.Enabled

All Implemented Interfaces:

JavaModule.Dispatcher

Enclosing interface:

JavaModule.Dispatcher

public static class JavaModule.Dispatcher.Enabled
extends Object
implements JavaModule.Dispatcher

A dispatcher for a VM that does support the java.lang.reflect.Module API.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.utility.JavaModule.Dispatcher

JavaModule.Dispatcher.Disabled, JavaModule.Dispatcher.Enabled

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Enabled(Method getModule, Method getClassLoader, Method isNamed, Method getName, Method canRead, Method addModuleReads) Creates an enabled dispatcher.

Method Summary

Modifier and Type	Method and Description
void	addReads(Instrumentation instrumentation, Object source, Object target) Adds a read-edge from the source to the target module.
boolean	canRead(Object source, Object target) Checks if the source module can read the target module.
boolean	equals(Object object)
ClassLoader	getClassLoader(Object module) Returns the module's class loader.
String	getName(Object module) Returns the module's name.
int	hashCode()
boolean	isAlive() Checks if this dispatcher is alive, i.e. supports modules.
boolean	isNamed(Object module) Returns true if the supplied module is named.
JavaModule	moduleOf(Class<?> type) Extracts the Java Module for the provided class or returns null if the current VM does not support modules.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Enabled

protected Enabled(Method getModule,
                  Method getClassLoader,
                  Method isNamed,
                  Method getName,
                  Method canRead,
                  Method addModuleReads)

Creates an enabled dispatcher.

Parameters:

getModule - The java.lang.Class#getModule() method.

getClassLoader - The java.lang.reflect.Module#getClassLoader() method.

isNamed - The java.lang.reflect.Module#isNamed() method.

getName - The java.lang.reflect.Module#getName() method.

canRead - The java.lang.reflect.Module#canRead(Module) method.

addModuleReads - The java.lang.instrument.Instrumentation#addModuleReads(Module, Module) method.

Method Detail

isAlive

public boolean isAlive()

Description copied from interface: JavaModule.Dispatcher

Checks if this dispatcher is alive, i.e. supports modules.

Specified by:

isAlive in interface JavaModule.Dispatcher

Returns:

true if modules are supported on the current VM.

moduleOf

public JavaModule moduleOf(Class<?> type)

Description copied from interface: JavaModule.Dispatcher

Extracts the Java Module for the provided class or returns null if the current VM does not support modules.

Specified by:

moduleOf in interface JavaModule.Dispatcher

Parameters:

type - The type for which to extract the module.

Returns:

The class's Module or null if the current VM does not support modules.

getClassLoader

public ClassLoader getClassLoader(Object module)

Description copied from interface: JavaModule.Dispatcher

Returns the module's class loader.

Specified by:

getClassLoader in interface JavaModule.Dispatcher

Parameters:

module - The java.lang.reflect.Module

Returns:

The module's class loader.

isNamed

public boolean isNamed(Object module)

Description copied from interface: JavaModule.Dispatcher

Returns true if the supplied module is named.

Specified by:

isNamed in interface JavaModule.Dispatcher

Parameters:

module - The java.lang.reflect.Module to check for the existence of a name.

Returns:

true if the supplied module is named.

getName

public String getName(Object module)

Description copied from interface: JavaModule.Dispatcher

Returns the module's name.

Specified by:

getName in interface JavaModule.Dispatcher

Parameters:

module - The java.lang.reflect.Module to check for its name.

Returns:

The module's (implicit or explicit) name.

canRead

public boolean canRead(Object source,
                       Object target)

Description copied from interface: JavaModule.Dispatcher

Checks if the source module can read the target module.

Specified by:

canRead in interface JavaModule.Dispatcher

Parameters:

source - The source module.

target - The target module.

Returns:

true if the source module can read the target module.

addReads

public void addReads(Instrumentation instrumentation,
                     Object source,
                     Object target)

Description copied from interface: JavaModule.Dispatcher

Adds a read-edge from the source to the target module.

Specified by:

addReads in interface JavaModule.Dispatcher

Parameters:

instrumentation - The instrumentation instance to use for adding the edge.

source - The source module.

target - The target module.

equals

public boolean equals(Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object