Package net.neoforged.neoforgespi.transformation

Class SimpleClassProcessor

java.lang.Object

net.neoforged.neoforgespi.transformation.BaseSimpleProcessor

net.neoforged.neoforgespi.transformation.SimpleClassProcessor

All Implemented Interfaces:

ClassProcessor

Direct Known Subclasses:

MethodRedirector, ReplaceFieldWithGetterAccess

public abstract non-sealed class SimpleClassProcessor
extends BaseSimpleProcessor

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	SimpleClassProcessor.Target	Identifies a targeted class.

Nested classes/interfaces inherited from interface net.neoforged.neoforgespi.transformation.ClassProcessor

ClassProcessor.AfterProcessingContext, ClassProcessor.ComputeFlags, ClassProcessor.LinkContext, ClassProcessor.OrderingHint, ClassProcessor.SelectionContext, ClassProcessor.TransformationContext

Field Summary

Fields

Modifier and Type	Field	Description
private final AtomicReference<Set<String>>	targets

Fields inherited from interface net.neoforged.neoforgespi.transformation.ClassProcessor

GENERATED_PACKAGE_MODULE

Constructor Summary

Constructors

Constructor	Description
SimpleClassProcessor()

Method Summary

Modifier and Type	Method	Description
final boolean	handlesClass(ClassProcessor.SelectionContext context)	Returns whether the processor wants to recieve the class.
final ClassProcessor.ComputeFlags	processClass(ClassProcessor.TransformationContext context)	Each class that the processor has opted to recieve is passed to this method for processing.
abstract Set<SimpleClassProcessor.Target>	targets()	Returns the classes targeted by this processor.
abstract void	transform(org.objectweb.asm.tree.ClassNode input, SimpleTransformationContext context)	Applies transformations to a targeted class.

Methods inherited from class net.neoforged.neoforgespi.transformation.BaseSimpleProcessor

afterProcessing, link, runsAfter

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.neoforged.neoforgespi.transformation.ClassProcessor

generatesPackages, name, orderingHint, runsBefore

Field Details

targets

private final AtomicReference<Set<String>> targets

Constructor Details

SimpleClassProcessor

public SimpleClassProcessor()

Method Details

transform

public abstract void transform(org.objectweb.asm.tree.ClassNode input,
 SimpleTransformationContext context)

Applies transformations to a targeted class.

Parameters:

input - The ASM input node, which can be mutated directly

targets

public abstract Set<SimpleClassProcessor.Target> targets()

Returns the classes targeted by this processor.

Returns:

the classes targeted by this processor

handlesClass

public final boolean handlesClass(ClassProcessor.SelectionContext context)

Description copied from interface: ClassProcessor

Returns whether the processor wants to recieve the class.

Parameters:

context - the context of the class to consider

Returns:

whether the processor wants to recieve the class

processClass

public final ClassProcessor.ComputeFlags processClass(ClassProcessor.TransformationContext context)

Description copied from interface: ClassProcessor

Each class that the processor has opted to recieve is passed to this method for processing.

Parameters:

context - the context of the class to process

Returns:

the ClassProcessor.ComputeFlags indicating how the class should be rewritten.