net.bytebuddy.instrumentation

Class MethodDelegation.InstrumentationDelegate.ForStaticFieldInstance

java.lang.Object

net.bytebuddy.instrumentation.MethodDelegation.InstrumentationDelegate.ForStaticFieldInstance

All Implemented Interfaces:

MethodDelegation.InstrumentationDelegate, TypeInitializer

Enclosing interface:

MethodDelegation.InstrumentationDelegate

public static class MethodDelegation.InstrumentationDelegate.ForStaticFieldInstance
extends Object
implements MethodDelegation.InstrumentationDelegate, TypeInitializer

An instrumentation applied on a static field.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.instrumentation.MethodDelegation.InstrumentationDelegate

MethodDelegation.InstrumentationDelegate.ForConstruction, MethodDelegation.InstrumentationDelegate.ForInstanceField, MethodDelegation.InstrumentationDelegate.ForStaticFieldInstance, MethodDelegation.InstrumentationDelegate.ForStaticMethod

Nested classes/interfaces inherited from interface net.bytebuddy.instrumentation.TypeInitializer

TypeInitializer.Compound, TypeInitializer.NoOp

Constructor Summary

Constructors

Constructor and Description
ForStaticFieldInstance(Object delegate) Creates a new instrumentation to an instance that is stored in a static field.
ForStaticFieldInstance(Object delegate, String fieldName) Creates a new instrumentation to an instance that is stored in a static field.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object other)
MethodDelegationBinder.MethodInvoker	getMethodInvoker(TypeDescription instrumentedType) Returns the method invoker responsible for invoking the delegation method.
StackManipulation	getPreparingStackAssignment(TypeDescription instrumentedType) Returns the stack manipulation responsible for preparing the instance representing the instrumentation.
int	hashCode()
boolean	isAlive() Indicates if this initializer is alive and needs to be invoked.
void	onLoad(Class<?> type) Callback that is invoked on the creation of an instrumented type.
InstrumentedType	prepare(InstrumentedType instrumentedType) Prepares the instrumented type.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ForStaticFieldInstance

public ForStaticFieldInstance(Object delegate)

Creates a new instrumentation to an instance that is stored in a static field. The field name will be created randomly.

Parameters:

delegate - The actual delegation target.

ForStaticFieldInstance

public ForStaticFieldInstance(Object delegate,
                              String fieldName)

Creates a new instrumentation to an instance that is stored in a static field.

Parameters:

delegate - The actual delegation target.

fieldName - The name of the field for storing the delegate instance.

Method Detail

prepare

public InstrumentedType prepare(InstrumentedType instrumentedType)

Description copied from interface: MethodDelegation.InstrumentationDelegate

Prepares the instrumented type.

Specified by:

prepare in interface MethodDelegation.InstrumentationDelegate

Parameters:

instrumentedType - The instrumented type to be prepared.

Returns:

The instrumented type after it was prepared.

getPreparingStackAssignment

public StackManipulation getPreparingStackAssignment(TypeDescription instrumentedType)

Description copied from interface: MethodDelegation.InstrumentationDelegate

Returns the stack manipulation responsible for preparing the instance representing the instrumentation.

Specified by:

getPreparingStackAssignment in interface MethodDelegation.InstrumentationDelegate

Parameters:

instrumentedType - A description of the instrumented type to which the instrumentation is applied.

Returns:

A stack manipulation representing the preparation.

getMethodInvoker

public MethodDelegationBinder.MethodInvoker getMethodInvoker(TypeDescription instrumentedType)

Description copied from interface: MethodDelegation.InstrumentationDelegate

Returns the method invoker responsible for invoking the delegation method.

Specified by:

getMethodInvoker in interface MethodDelegation.InstrumentationDelegate

Parameters:

instrumentedType - The instrumented type to which the instrumentation is applied.

Returns:

A method invoker responsible for invoking the delegation method.

onLoad

public void onLoad(Class<?> type)

Description copied from interface: TypeInitializer

Callback that is invoked on the creation of an instrumented type. If the type initializer is alive, this method should be implemented empty instead of throwing an exception.

Specified by:

onLoad in interface TypeInitializer

Parameters:

type - The manifestation of the instrumented type.

isAlive

public boolean isAlive()

Description copied from interface: TypeInitializer

Indicates if this initializer is alive and needs to be invoked.

Specified by:

isAlive in interface TypeInitializer

Returns:

true if this initializer is alive.

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object