net.bytebuddy.instrumentation

Class Instrumentation.Compound

java.lang.Object

net.bytebuddy.instrumentation.Instrumentation.Compound

All Implemented Interfaces:

Instrumentation

Enclosing interface:

Instrumentation

public static class Instrumentation.Compound
extends Object
implements Instrumentation

A compound instrumentation that allows to combine several instrumentations.

Note that the combination of two instrumentations might break the contract for implementing Object.equals(Object) and Object.hashCode() as described for Instrumentation.

See Also:

Instrumentation

Nested Class Summary

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

Instrumentation.Compound, Instrumentation.Context, Instrumentation.ForAbstractMethod, Instrumentation.Simple, Instrumentation.SpecialMethodInvocation, Instrumentation.Target

Constructor Summary

Constructors

Constructor and Description
Compound(Instrumentation... instrumentation) Creates a new immutable compound instrumentation.

Method Summary

Modifier and Type	Method and Description
ByteCodeAppender	appender(Instrumentation.Target instrumentationTarget) Creates a byte code appender that determines the implementation of the instrumented type's methods.
boolean	equals(Object o)
int	hashCode()
InstrumentedType	prepare(InstrumentedType instrumentedType) During the preparation phase of an instrumentation, implementations are eligible to adding fields or methods to the currently instrumented type.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Compound

public Compound(Instrumentation... instrumentation)

Creates a new immutable compound instrumentation.

Parameters:

instrumentation - The instrumentations to combine in their order.

Method Detail

prepare

public InstrumentedType prepare(InstrumentedType instrumentedType)

Description copied from interface: Instrumentation

During the preparation phase of an instrumentation, implementations are eligible to adding fields or methods to the currently instrumented type. All methods that are added by this instrumentation are required to be implemented by the ByteCodeAppender that is emitted on the call to Instrumentation.appender(net.bytebuddy.instrumentation.Instrumentation.Target) call. On this method call, loaded type initializers can also be added to the instrumented type.

Specified by:

prepare in interface Instrumentation

Parameters:

instrumentedType - The instrumented type that is the basis of the ongoing instrumentation.

Returns:

The instrumented type with any applied changes, if any.

appender

public ByteCodeAppender appender(Instrumentation.Target instrumentationTarget)

Description copied from interface: Instrumentation

Creates a byte code appender that determines the implementation of the instrumented type's methods.

Specified by:

appender in interface Instrumentation

Parameters:

instrumentationTarget - The target of the current instrumentation.

Returns:

A byte code appender for implementing methods delegated to this instrumentation. This byte code appender is also responsible for handling methods that were added by this instrumentation on the call to Instrumentation.prepare(net.bytebuddy.instrumentation.type.InstrumentedType).

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object