Plugin

All Superinterfaces:

java.lang.AutoCloseable, java.io.Closeable, ElementMatcher<TypeDescription>

All Known Implementing Classes:

CachedReturnPlugin, HashCodeAndEqualsPlugin, HashCodeAndEqualsPlugin.WithNonNullableFields, Plugin.Compound, Plugin.ForElementMatcher, Plugin.NoOp, ToStringPlugin
```
public interface Plugin
extends ElementMatcher<TypeDescription>, java.io.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.

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`Plugin.Compound`	A compound plugin that applies several plugins in a row.
`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 `Plugin.Engine.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.

Nested classes/interfaces inherited from interface net.bytebuddy.matcher.ElementMatcher
ElementMatcher.Junction<S>

Method Summary

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

Methods inherited from interface java.io.Closeable
close

Methods inherited from interface net.bytebuddy.matcher.ElementMatcher
matches

- 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.