Package net.bytebuddy.dynamic.loading
Class ClassInjector.UsingReflection.Dispatcher.UsingUnsafeInjection
- java.lang.Object
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- net.bytebuddy.dynamic.loading.ClassInjector.UsingReflection.Dispatcher.UsingUnsafeInjection
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- All Implemented Interfaces:
ClassInjector.UsingReflection.Dispatcher
,ClassInjector.UsingReflection.Dispatcher.Initializable
- Enclosing interface:
- ClassInjector.UsingReflection.Dispatcher
@Enhance public static class ClassInjector.UsingReflection.Dispatcher.UsingUnsafeInjection extends Object implements ClassInjector.UsingReflection.Dispatcher, ClassInjector.UsingReflection.Dispatcher.Initializable
An indirect dispatcher that uses a redirection accessor class that was injected into the bootstrap class loader.
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Nested Class Summary
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Nested classes/interfaces inherited from interface net.bytebuddy.dynamic.loading.ClassInjector.UsingReflection.Dispatcher
ClassInjector.UsingReflection.Dispatcher.CreationAction, ClassInjector.UsingReflection.Dispatcher.Direct, ClassInjector.UsingReflection.Dispatcher.Initializable, ClassInjector.UsingReflection.Dispatcher.Unavailable, ClassInjector.UsingReflection.Dispatcher.UsingUnsafeInjection, ClassInjector.UsingReflection.Dispatcher.UsingUnsafeOverride
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Nested classes/interfaces inherited from interface net.bytebuddy.dynamic.loading.ClassInjector.UsingReflection.Dispatcher.Initializable
ClassInjector.UsingReflection.Dispatcher.Initializable.Unavailable
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Field Summary
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Fields inherited from interface net.bytebuddy.dynamic.loading.ClassInjector.UsingReflection.Dispatcher
UNDEFINED
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Constructor Summary
Constructors Modifier Constructor Description protected
UsingUnsafeInjection(Object accessor, Method findLoadedClass, Method defineClass, Method getPackage, Method definePackage, Method getClassLoadingLock)
Creates a new class loading injection dispatcher using an unsafe injected dispatcher.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description Class<?>
defineClass(ClassLoader classLoader, String name, byte[] binaryRepresentation, ProtectionDomain protectionDomain)
Defines a class for the given class loader.Package
definePackage(ClassLoader classLoader, String name, String specificationTitle, String specificationVersion, String specificationVendor, String implementationTitle, String implementationVersion, String implementationVendor, URL sealBase)
Defines a package for the given class loader.Class<?>
findClass(ClassLoader classLoader, String name)
Looks up a class from the given class loader.Object
getClassLoadingLock(ClassLoader classLoader, String name)
Returns the lock for loading the specified class.Package
getPackage(ClassLoader classLoader, String name)
Looks up a package from a class loader.ClassInjector.UsingReflection.Dispatcher
initialize()
Initializes this dispatcher.boolean
isAvailable()
Indicates if this dispatcher is available.protected static ClassInjector.UsingReflection.Dispatcher.Initializable
make()
Creates an indirect dispatcher.
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Constructor Detail
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UsingUnsafeInjection
protected UsingUnsafeInjection(Object accessor, Method findLoadedClass, Method defineClass, Method getPackage, Method definePackage, Method getClassLoadingLock)
Creates a new class loading injection dispatcher using an unsafe injected dispatcher.- Parameters:
accessor
- An instance of the accessor class that is required for using it's intentionally non-static methods.findLoadedClass
- An instance ofClassLoader.findLoadedClass(String)
.defineClass
- An instance ofClassLoader.defineClass(String, byte[], int, int, ProtectionDomain)
.getPackage
- An instance ofClassLoader.getPackage(String)
orClassLoader#getDefinedPackage(String)
.definePackage
- An instance ofClassLoader.definePackage(String, String, String, String, String, String, String, URL)
.getClassLoadingLock
- The accessor method for usingClassLoader#getClassLoadingLock(String)
or returning the suppliedClassLoader
if this method does not exist on the current VM.
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Method Detail
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make
protected static ClassInjector.UsingReflection.Dispatcher.Initializable make() throws Exception
Creates an indirect dispatcher.- Returns:
- An indirect dispatcher for class creation.
- Throws:
Exception
- If the dispatcher cannot be created.
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isAvailable
public boolean isAvailable()
Indicates if this dispatcher is available.- Specified by:
isAvailable
in interfaceClassInjector.UsingReflection.Dispatcher.Initializable
- Returns:
true
if this dispatcher is available.
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initialize
public ClassInjector.UsingReflection.Dispatcher initialize()
Initializes this dispatcher.- Specified by:
initialize
in interfaceClassInjector.UsingReflection.Dispatcher.Initializable
- Returns:
- The initialized dispatcher.
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getClassLoadingLock
public Object getClassLoadingLock(ClassLoader classLoader, String name)
Returns the lock for loading the specified class.- Specified by:
getClassLoadingLock
in interfaceClassInjector.UsingReflection.Dispatcher
- Parameters:
classLoader
- the class loader to inject the class into.name
- The name of the class.- Returns:
- The lock for loading this class.
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findClass
public Class<?> findClass(ClassLoader classLoader, String name)
Looks up a class from the given class loader.- Specified by:
findClass
in interfaceClassInjector.UsingReflection.Dispatcher
- Parameters:
classLoader
- The class loader for which a class should be located.name
- The binary name of the class that should be located.- Returns:
- The class for the binary name or
null
if no such class is defined for the provided class loader.
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defineClass
public Class<?> defineClass(ClassLoader classLoader, String name, byte[] binaryRepresentation, ProtectionDomain protectionDomain)
Defines a class for the given class loader.- Specified by:
defineClass
in interfaceClassInjector.UsingReflection.Dispatcher
- Parameters:
classLoader
- The class loader for which a new class should be defined.name
- The binary name of the class that should be defined.binaryRepresentation
- The binary representation of the class.protectionDomain
- The protection domain for the defined class.- Returns:
- The defined, loaded class.
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getPackage
public Package getPackage(ClassLoader classLoader, String name)
Looks up a package from a class loader.- Specified by:
getPackage
in interfaceClassInjector.UsingReflection.Dispatcher
- Parameters:
classLoader
- The class loader to query.name
- The binary name of the package.- Returns:
- The package for the given name as defined by the provided class loader or
null
if no such package exists.
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definePackage
public Package definePackage(ClassLoader classLoader, String name, String specificationTitle, String specificationVersion, String specificationVendor, String implementationTitle, String implementationVersion, String implementationVendor, URL sealBase)
Defines a package for the given class loader.- Specified by:
definePackage
in interfaceClassInjector.UsingReflection.Dispatcher
- Parameters:
classLoader
- The class loader for which a package is to be defined.name
- The binary name of the package.specificationTitle
- The specification title of the package ornull
if no specification title exists.specificationVersion
- The specification version of the package ornull
if no specification version exists.specificationVendor
- The specification vendor of the package ornull
if no specification vendor exists.implementationTitle
- The implementation title of the package ornull
if no implementation title exists.implementationVersion
- The implementation version of the package ornull
if no implementation version exists.implementationVendor
- The implementation vendor of the package ornull
if no implementation vendor exists.sealBase
- The seal base URL ornull
if the package should not be sealed.- Returns:
- The defined package.
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