# Uses of Interface
java.lang.classfile.attribute.CompilationIDAttribute

Packages that use CompilationIDAttribute
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 CompilationIDAttribute in java.lang.classfile

  Methods in java.lang.classfile that return types with arguments of type CompilationIDAttribute
  Modifier and Type
  Method
  Description
  `static AttributeMapper<CompilationIDAttribute>`
  Attributes.`compilationId()`
  Returns the mapper for the `CompilationID` attribute.

- ## Uses of CompilationIDAttribute in java.lang.classfile.attribute

  Subinterfaces with type arguments of type CompilationIDAttribute in java.lang.classfile.attribute
  Modifier and Type
  Interface
  Description
  `interface`
  `CompilationIDAttribute`
  Models the `CompilationID` attribute, which records the compilation time of the `class` file.
  Methods in java.lang.classfile.attribute that return CompilationIDAttribute
  Modifier and Type
  Method
  Description
  `static CompilationIDAttribute`
  CompilationIDAttribute.`of(Utf8Entry id)`
  Returns a `CompilationID` attribute.
  `static CompilationIDAttribute`
  CompilationIDAttribute.`of(String id)`
  Returns a `CompilationID` attribute.