# Uses of Interface
java.lang.classfile.CompoundElement

Packages that use CompoundElement
Package
Description
java.lang.classfile
Provides classfile parsing, generation, and transformation library.
java.lang.classfile.attribute
Provides interfaces describing `class` file attributes for the `java.lang.classfile` library.

## Uses of CompoundElement in java.lang.classfile

Subinterfaces of CompoundElement in java.lang.classfile
Modifier and Type
Interface
Description
`interface`
`ClassModel`
Models a `class` file.
`interface`
`CodeModel`
Models the body of a method (the `Code` attribute).
`interface`
`FieldModel`
Models a field.
`interface`
`MethodModel`
Models a method.
Methods in java.lang.classfile with parameters of type CompoundElement
Modifier and Type
Method
Description
`default B`
ClassFileBuilder.`transform(CompoundElement<E> model, ClassFileTransform<?,E,B> transform)`
Applies a transform to a compound structure, directing results to this builder.

## Uses of CompoundElement in java.lang.classfile.attribute

Subinterfaces of CompoundElement in java.lang.classfile.attribute
Modifier and Type
Interface
Description
`interface`
`CodeAttribute`
Models the `Code` attribute (JVMS §4.7.3), which contains the bytecode of this method.