net.bytebuddy.agent.builder

Interface AgentBuilder.DescriptionStrategy

All Known Implementing Classes:

AgentBuilder.DescriptionStrategy.Default, AgentBuilder.DescriptionStrategy.SuperTypeLoading, AgentBuilder.DescriptionStrategy.SuperTypeLoading.Asynchronous

Enclosing interface:

AgentBuilder

public static interface AgentBuilder.DescriptionStrategy

A description strategy is responsible for resolving a TypeDescription when transforming or retransforming/-defining a type.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	AgentBuilder.DescriptionStrategy.Default Default implementations of a AgentBuilder.DescriptionStrategy.
static class	AgentBuilder.DescriptionStrategy.SuperTypeLoading A description strategy that enforces the loading of any super type of a type description but delegates the actual type description to another description strategy.

Method Summary

Modifier and Type	Method and Description
TypeDescription	apply(String typeName, Class<?> type, TypePool typePool, AgentBuilder.CircularityLock circularityLock, ClassLoader classLoader, JavaModule module) Describes the given type.
boolean	isLoadedFirst() Indicates if this description strategy makes use of loaded type information and yields a different type description if no loaded type is available.

Method Detail

isLoadedFirst

boolean isLoadedFirst()

Indicates if this description strategy makes use of loaded type information and yields a different type description if no loaded type is available.

Returns:

true if this description strategy prefers loaded type information when describing a type and only uses a type pool if loaded type information is not available.

apply

TypeDescription apply(String typeName,
                      Class<?> type,
                      TypePool typePool,
                      AgentBuilder.CircularityLock circularityLock,
                      ClassLoader classLoader,
                      JavaModule module)

Describes the given type.

Parameters:

typeName - The binary name of the type to describe.

type - The type that is being redefined, if a redefinition is applied or null if no redefined type is available.

typePool - The type pool to use for locating a type if required.

classLoader - The type's class loader where null represents the bootstrap class loader.

circularityLock - The currently used circularity lock.

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

Returns:

An appropriate type description.