net.bytebuddy.agent.builder

Class AgentBuilder.Default.Transformation.Compound

java.lang.Object

net.bytebuddy.agent.builder.AgentBuilder.Default.Transformation.Compound

All Implemented Interfaces:

AgentBuilder.Default.Transformation, AgentBuilder.RawMatcher

Enclosing interface:

AgentBuilder.Default.Transformation

@HashCodeAndEqualsPlugin.Enhance
public static class AgentBuilder.Default.Transformation.Compound
extends java.lang.Object
implements AgentBuilder.Default.Transformation

A compound transformation that applied several transformation in the given order and applies the first active transformation.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.agent.builder.AgentBuilder.Default.Transformation

AgentBuilder.Default.Transformation.Compound, AgentBuilder.Default.Transformation.Ignored, AgentBuilder.Default.Transformation.Resolution, AgentBuilder.Default.Transformation.Simple

Nested classes/interfaces inherited from interface net.bytebuddy.agent.builder.AgentBuilder.RawMatcher

AgentBuilder.RawMatcher.Conjunction, AgentBuilder.RawMatcher.Disjunction, AgentBuilder.RawMatcher.ForElementMatchers, AgentBuilder.RawMatcher.ForLoadState, AgentBuilder.RawMatcher.ForResolvableTypes, AgentBuilder.RawMatcher.Inversion, AgentBuilder.RawMatcher.Trivial

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.List<AgentBuilder.Default.Transformation>	transformations The list of transformations to apply in their application order.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Compound(AgentBuilder.Default.Transformation... transformation) Creates a new compound transformation.
protected	Compound(java.util.List<? extends AgentBuilder.Default.Transformation> transformations) Creates a new compound transformation.

Method Summary

Modifier and Type	Method and Description
boolean	matches(TypeDescription typeDescription, java.lang.ClassLoader classLoader, JavaModule module, java.lang.Class<?> classBeingRedefined, java.security.ProtectionDomain protectionDomain) Decides if the given typeDescription should be instrumented with the entailed AgentBuilder.Transformers.
AgentBuilder.Default.Transformation.Resolution	resolve(TypeDescription typeDescription, java.lang.ClassLoader classLoader, JavaModule module, java.lang.Class<?> classBeingRedefined, boolean loaded, java.security.ProtectionDomain protectionDomain, TypePool typePool) Resolves an attempted transformation to a specific transformation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

transformations

private final java.util.List<AgentBuilder.Default.Transformation> transformations

The list of transformations to apply in their application order.

Constructor Detail

Compound

protected Compound(AgentBuilder.Default.Transformation... transformation)

Creates a new compound transformation.

Parameters:

transformation - An array of transformations to apply in their application order.

Compound

protected Compound(java.util.List<? extends AgentBuilder.Default.Transformation> transformations)

Creates a new compound transformation.

Parameters:

transformations - A list of transformations to apply in their application order.

Method Detail

matches

public boolean matches(TypeDescription typeDescription,
                       java.lang.ClassLoader classLoader,
                       JavaModule module,
                       java.lang.Class<?> classBeingRedefined,
                       java.security.ProtectionDomain protectionDomain)

Decides if the given typeDescription should be instrumented with the entailed AgentBuilder.Transformers.

Specified by:

matches in interface AgentBuilder.RawMatcher

Parameters:

typeDescription - A description of the type to be instrumented.

classLoader - The class loader of the instrumented type. Might be null if this class loader represents the bootstrap class loader.

module - The transformed type's module or null if the current VM does not support modules.

classBeingRedefined - The class being redefined which is only not null if a retransformation is applied.

protectionDomain - The protection domain of the type being transformed.

Returns:

true if the entailed AgentBuilder.Transformers should be applied for the given typeDescription.

resolve

public AgentBuilder.Default.Transformation.Resolution resolve(TypeDescription typeDescription,
                                                              java.lang.ClassLoader classLoader,
                                                              JavaModule module,
                                                              java.lang.Class<?> classBeingRedefined,
                                                              boolean loaded,
                                                              java.security.ProtectionDomain protectionDomain,
                                                              TypePool typePool)

Resolves an attempted transformation to a specific transformation.

Specified by:

resolve in interface AgentBuilder.Default.Transformation

Parameters:

typeDescription - A description of the type that is to be transformed.

classLoader - The class loader of the type being transformed.

module - The transformed type's module or null if the current VM does not support modules.

classBeingRedefined - In case of a type redefinition, the loaded type being transformed or null if that is not the case.

loaded - true if the instrumented type is loaded.

protectionDomain - The protection domain of the type being transformed.

typePool - The type pool to apply during type creation.

Returns:

A resolution for the given type.