Uses of Interface java.lang.classfile.ClassTransform (Java SE 25 & JDK 25)
Description: use: module: java.base, package: java.lang.classfile, interface: ClassTransform

# Uses of Interface
java.lang.classfile.ClassTransform

Packages that use ClassTransform
Package
Description
java.lang.classfile
Provides classfile parsing, generation, and transformation library.

- ## Uses of ClassTransform in java.lang.classfile

  Subinterfaces with type arguments of type ClassTransform in java.lang.classfile
  Modifier and Type
  Interface
  Description
  `interface`
  `ClassTransform`
  A transformation on streams of `ClassElement`.
  Fields in java.lang.classfile declared as ClassTransform
  Modifier and Type
  Field
  Description
  `static final ClassTransform`
  ClassTransform.`ACCEPT_ALL`
  A class transform that passes all elements to the builder.
  Methods in java.lang.classfile that return ClassTransform
  Modifier and Type
  Method
  Description
  `default ClassTransform`
  ClassTransform.`andThen(ClassTransform t)`
  `static ClassTransform`
  ClassTransform.`dropping(Predicate<ClassElement> filter)`
  Creates a class transform that passes each element through to the builder, except for those that the supplied `Predicate` returns true for.
  `static ClassTransform`
  ClassTransform.`endHandler(Consumer<ClassBuilder> finisher)`
  Creates a class transform that passes each element through to the builder, and calls the specified function when transformation is complete.
  `static ClassTransform`
  ClassTransform.`ofStateful(Supplier<ClassTransform> supplier)`
  Creates a stateful class transform from a `Supplier`.
  `static ClassTransform`
  ClassTransform.`transformingFields(FieldTransform xform)`
  Creates a class transform that transforms `FieldModel` elements with the supplied field transform, passing other elements through to the builder.
  `static ClassTransform`
  ClassTransform.`transformingMethodBodies(CodeTransform xform)`
  Creates a class transform that transforms the `CodeAttribute` (method body) of `MethodModel` elements with the supplied code transform, passing other elements through to the builder.
  `static ClassTransform`
  ClassTransform.`transformingMethodBodies(Predicate<MethodModel> filter, CodeTransform xform)`
  Creates a class transform that transforms the `CodeAttribute` (method body) of `MethodModel` elements with the supplied code transform for methods that the supplied `Predicate` returns true for, passing other elements through to the builder.
  `static ClassTransform`
  ClassTransform.`transformingMethods(MethodTransform xform)`
  Creates a class transform that transforms `MethodModel` elements with the supplied method transform, passing other elements through to the builder.
  `static ClassTransform`
  ClassTransform.`transformingMethods(Predicate<MethodModel> filter, MethodTransform xform)`
  Creates a class transform that transforms `MethodModel` elements with the supplied method transform for methods that the supplied `Predicate` returns true for, passing other elements through to the builder.
  Methods in java.lang.classfile with parameters of type ClassTransform
  Modifier and Type
  Method
  Description
  `default ClassTransform`
  ClassTransform.`andThen(ClassTransform t)`
  `default byte[]`
  ClassFile.`transformClass(ClassModel model, ClassTransform transform)`
  Transform one `class` file into a new `class` file according to a `ClassTransform`.
  `byte[]`
  ClassFile.`transformClass(ClassModel model, ClassEntry newClassName, ClassTransform transform)`
  Transform one `class` file into a new `class` file according to a `ClassTransform`.
  `default byte[]`
  ClassFile.`transformClass(ClassModel model, ClassDesc newClassName, ClassTransform transform)`
  Transform one `class` file into a new `class` file according to a `ClassTransform`.
  Method parameters in java.lang.classfile with type arguments of type ClassTransform
  Modifier and Type
  Method
  Description
  `static ClassTransform`
  ClassTransform.`ofStateful(Supplier<ClassTransform> supplier)`
  Creates a stateful class transform from a `Supplier`.