net.bytebuddy.build

Interface Plugin

All Superinterfaces:

AutoCloseable, Closeable, ElementMatcher<TypeDescription>

All Known Subinterfaces:

Plugin.WithPreprocessor

All Known Implementing Classes:

CachedReturnPlugin, HashCodeAndEqualsPlugin, HashCodeAndEqualsPlugin.WithNonNullableFields, Plugin.ForElementMatcher, Plugin.NoOp, ToStringPlugin

public interface Plugin
extends ElementMatcher<TypeDescription>, Closeable

A plugin that allows for the application of Byte Buddy transformations during a build process. This plugin's transformation is applied to any type matching this plugin's type matcher. Plugin types must be public, non-abstract and must declare a public default constructor to work.

A plugin is always used within the scope of a single plugin engine application and is disposed after closing. It might be used concurrently and must assure its own thread-safety if run outside of a Plugin.Engine or when using a parallel Plugin.Engine.Dispatcher.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	Plugin.Engine A plugin engine allows the application of one or more plugins on class files found at a Plugin.Engine.Source which are then transferred and consumed by a Target.
static interface	Plugin.Factory A factory for providing a build plugin.
static class	Plugin.ForElementMatcher An abstract base for a Plugin that matches types by a given ElementMatcher.
static class	Plugin.NoOp A non-operational plugin that does not instrument any type.
static interface	Plugin.WithPreprocessor A plugin that applies a preprocessor, i.e.

Nested classes/interfaces inherited from interface net.bytebuddy.matcher.ElementMatcher

ElementMatcher.Junction<S>

Method Summary

Modifier and Type	Method and Description
DynamicType.Builder<?>	apply(DynamicType.Builder<?> builder, TypeDescription typeDescription, ClassFileLocator classFileLocator) Applies this plugin.

Methods inherited from interface net.bytebuddy.matcher.ElementMatcher

matches

Methods inherited from interface java.io.Closeable

close

Method Detail

apply

DynamicType.Builder<?> apply(DynamicType.Builder<?> builder,
                             TypeDescription typeDescription,
                             ClassFileLocator classFileLocator)

Applies this plugin.

Parameters:

builder - The builder to use as a basis for the applied transformation.

typeDescription - The type being transformed.

classFileLocator - A class file locator that can locate other types in the scope of the project.

Returns:

The supplied builder with additional transformations registered.