Interface DiscontinuedInstruction

All Superinterfaces:

ClassFileElement, CodeElement, Instruction

All Known Subinterfaces:

DiscontinuedInstruction.JsrInstruction, DiscontinuedInstruction.RetInstruction

public sealed interface DiscontinuedInstruction
extends Instruction
permits DiscontinuedInstruction.JsrInstruction, DiscontinuedInstruction.RetInstruction

Marker interface for instruction discontinued from the code array of a Code attribute. Delivered as a CodeElement when traversing the elements of a CodeModel.

API Note:

While most instructions have convenience factory methods in CodeBuilder, discontinued instructions can only be supplied to code builders explicitly with CodeBuilder::with to discourage their use.

See Java Virtual Machine Specification:

4.9.1 Static Constraints

Sealed Class Hierarchy Graph:

Since:

24

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	DiscontinuedInstruction.JsrInstruction	Models jump subroutine instructions discontinued from the code array of a Code attribute since class file major version 51 (JVMS 4.9.1).
static interface	DiscontinuedInstruction.RetInstruction	Models return from subroutine instructions discontinued from the code array of a Code attribute since class file major version 51 (JVMS 4.9.1).

Method Summary

Methods declared in interface java.lang.classfile.Instruction

opcode, sizeInBytes