Package net.bytebuddy.build

Interface Plugin.Engine

All Known Implementing Classes:

Plugin.Engine.AbstractBase, Plugin.Engine.Default

Enclosing interface:

Plugin

public 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.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	Plugin.Engine.AbstractBase	An abstract base implementation of a plugin engine.
static class	Plugin.Engine.Default	A default implementation of a plugin engine.
static interface	Plugin.Engine.Dispatcher	A dispatcher to execute a plugin engine transformation.
static interface	Plugin.Engine.ErrorHandler	An error handler that is used during a plugin engine application.
static interface	Plugin.Engine.Listener	A listener that is invoked upon any event during a plugin engine application.
static interface	Plugin.Engine.PoolStrategy	A pool strategy determines the creation of a TypePool for a plugin engine application.
static interface	Plugin.Engine.Source	A source for a plugin engine provides binary elements to consider for transformation.
static class	Plugin.Engine.Summary	A summary of the application of a Plugin.Engine to a source and target.
static interface	Plugin.Engine.Target	A target for a plugin engine represents a sink container for all elements that are supplied by a Plugin.Engine.Source.
static interface	Plugin.Engine.TypeStrategy	A type strategy determines the transformation that is applied to a type description.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	PLUGIN_FILE	The name of the file that contains declares Byte Buddy plugins for discovery.

Method Summary

Modifier and Type	Method	Description
Plugin.Engine.Summary	apply(java.io.File source, java.io.File target, java.util.List<? extends Plugin.Factory> factories)	Applies this plugin engine onto a given source and target.
Plugin.Engine.Summary	apply(java.io.File source, java.io.File target, Plugin.Factory... factory)	Applies this plugin engine onto a given source and target.
Plugin.Engine.Summary	apply(Plugin.Engine.Source source, Plugin.Engine.Target target, java.util.List<? extends Plugin.Factory> factories)	Applies this plugin engine onto a given source and target.
Plugin.Engine.Summary	apply(Plugin.Engine.Source source, Plugin.Engine.Target target, Plugin.Factory... factory)	Applies this plugin engine onto a given source and target.
Plugin.Engine	ignore(ElementMatcher<? super TypeDescription> matcher)	Ignores all types that are matched by this matcher or any previously registered ignore matcher.
Plugin.Engine	with(Plugin.Engine.Dispatcher.Factory dispatcherFactory)	Replaces the dispatcher factory of this plugin engine with the supplied dispatcher factory.
Plugin.Engine	with(Plugin.Engine.Listener listener)	Appends the supplied listener to this engine.
Plugin.Engine	with(Plugin.Engine.PoolStrategy poolStrategy)	Defines a new pool strategy that determines how types are being described.
Plugin.Engine	with(Plugin.Engine.TypeStrategy typeStrategy)	Defines a new type strategy which determines the transformation mode for any instrumented type.
Plugin.Engine	with(ByteBuddy byteBuddy)	Defines a new Byte Buddy instance for usage for type creation.
Plugin.Engine	with(ClassFileVersion classFileVersion)	Uses the supplied ClassFileVersion as a base for resolving multi-release jars, or null if multi-release jars should not be resolved but be treated as regular jar files.
Plugin.Engine	with(ClassFileLocator classFileLocator)	Appends the supplied class file locator to be queried for class files additionally to any previously registered class file locators.
Plugin.Engine	withErrorHandlers(java.util.List<? extends Plugin.Engine.ErrorHandler> errorHandlers)	Replaces the error handlers of this plugin engine with the supplied error handlers.
Plugin.Engine	withErrorHandlers(Plugin.Engine.ErrorHandler... errorHandler)	Replaces the error handlers of this plugin engine with the supplied error handlers.
Plugin.Engine	withoutErrorHandlers()	Replaces the error handlers of this plugin engine without applying any error handlers.
Plugin.Engine	withParallelTransformation(int threads)	Replaces the dispatcher factory of this plugin engine with a parallel dispatcher factory that uses the given amount of threads.

Field Detail

PLUGIN_FILE

static final java.lang.String PLUGIN_FILE

The name of the file that contains declares Byte Buddy plugins for discovery.

See Also:

Constant Field Values

Method Detail

with

Plugin.Engine with(ByteBuddy byteBuddy)

Defines a new Byte Buddy instance for usage for type creation.

Parameters:

byteBuddy - The Byte Buddy instance to use.

Returns:

A new plugin engine that is equal to this engine but uses the supplied Byte Buddy instance.

with

Plugin.Engine with(Plugin.Engine.TypeStrategy typeStrategy)

Defines a new type strategy which determines the transformation mode for any instrumented type.

Parameters:

typeStrategy - The type strategy to use.

Returns:

A new plugin engine that is equal to this engine but uses the supplied type strategy.

with

Plugin.Engine with(Plugin.Engine.PoolStrategy poolStrategy)

Defines a new pool strategy that determines how types are being described.

Parameters:

poolStrategy - The pool strategy to use.

Returns:

A new plugin engine that is equal to this engine but uses the supplied pool strategy.

with

Plugin.Engine with(ClassFileLocator classFileLocator)

Appends the supplied class file locator to be queried for class files additionally to any previously registered class file locators.

Parameters:

classFileLocator - The class file locator to append.

Returns:

A new plugin engine that is equal to this engine but with the supplied class file locator being appended.

with

Plugin.Engine with(@MaybeNull
                   ClassFileVersion classFileVersion)

Uses the supplied ClassFileVersion as a base for resolving multi-release jars, or null if multi-release jars should not be resolved but be treated as regular jar files. This property might not be applied if the underlying location mechanism does not supply manual resource resolution. Note that classes that are of newer class file versions than the specified version are not resolved and simply copied.

Parameters:

classFileVersion - The class file version to use or null if multi-release jars should be ignored.

Returns:

A new plugin engine that is equal to this engine but with the supplied class file version being used.

with

Plugin.Engine with(Plugin.Engine.Listener listener)

Appends the supplied listener to this engine.

Parameters:

listener - The listener to append.

Returns:

A new plugin engine that is equal to this engine but with the supplied listener being appended.

withoutErrorHandlers

Plugin.Engine withoutErrorHandlers()

Replaces the error handlers of this plugin engine without applying any error handlers.

Returns:

A new plugin engine that is equal to this engine but without any error handlers being registered.

withErrorHandlers

Plugin.Engine withErrorHandlers(Plugin.Engine.ErrorHandler... errorHandler)

Replaces the error handlers of this plugin engine with the supplied error handlers.

Parameters:

errorHandler - The error handlers to apply.

Returns:

A new plugin engine that is equal to this engine but with only the supplied error handlers being applied.

withErrorHandlers

Plugin.Engine withErrorHandlers(java.util.List<? extends Plugin.Engine.ErrorHandler> errorHandlers)

Replaces the error handlers of this plugin engine with the supplied error handlers.

Parameters:

errorHandlers - The error handlers to apply.

Returns:

A new plugin engine that is equal to this engine but with only the supplied error handlers being applied.

withParallelTransformation

Plugin.Engine withParallelTransformation(int threads)

Replaces the dispatcher factory of this plugin engine with a parallel dispatcher factory that uses the given amount of threads.

Parameters:

threads - The amount of threads to use.

Returns:

A new plugin engine that is equal to this engine but with a parallel dispatcher factory using the specified amount of threads.

with

Plugin.Engine with(Plugin.Engine.Dispatcher.Factory dispatcherFactory)

Replaces the dispatcher factory of this plugin engine with the supplied dispatcher factory.

Parameters:

dispatcherFactory - The dispatcher factory to use.

Returns:

A new plugin engine that is equal to this engine but with the supplied dispatcher factory being used.

ignore

Plugin.Engine ignore(ElementMatcher<? super TypeDescription> matcher)

Ignores all types that are matched by this matcher or any previously registered ignore matcher.

Parameters:

matcher - The ignore matcher to append.

Returns:

A new plugin engine that is equal to this engine but which ignores any type that is matched by the supplied matcher.

apply

Plugin.Engine.Summary apply(java.io.File source,
                            java.io.File target,
                            Plugin.Factory... factory)
                     throws java.io.IOException

Applies this plugin engine onto a given source and target.

Parameters:

source - The source which is treated as a folder or a jar file, if a folder does not exist.

target - The target which is treated as a folder or a jar file, if a folder does not exist.

factory - A list of plugin factories to a apply.

Returns:

A summary of the applied transformation.

Throws:

java.io.IOException - If an I/O error occurs.

apply

Plugin.Engine.Summary apply(java.io.File source,
                            java.io.File target,
                            java.util.List<? extends Plugin.Factory> factories)
                     throws java.io.IOException

Applies this plugin engine onto a given source and target.

Parameters:

source - The source which is treated as a folder or a jar file, if a folder does not exist.

target - The target which is treated as a folder or a jar file, if a folder does not exist.

factories - A list of plugin factories to a apply.

Returns:

A summary of the applied transformation.

Throws:

java.io.IOException - If an I/O error occurs.

apply

Plugin.Engine.Summary apply(Plugin.Engine.Source source,
                            Plugin.Engine.Target target,
                            Plugin.Factory... factory)
                     throws java.io.IOException

Applies this plugin engine onto a given source and target.

Parameters:

source - The source to use.

target - The target to use.

factory - A list of plugin factories to a apply.

Returns:

A summary of the applied transformation.

Throws:

java.io.IOException - If an I/O error occurs.

apply

Plugin.Engine.Summary apply(Plugin.Engine.Source source,
                            Plugin.Engine.Target target,
                            java.util.List<? extends Plugin.Factory> factories)
                     throws java.io.IOException

Applies this plugin engine onto a given source and target.

Parameters:

source - The source to use.

target - The target to use.

factories - A list of plugin factories to a apply.

Returns:

A summary of the applied transformation.

Throws:

java.io.IOException - If an I/O error occurs.