Module java.base

Package java.lang.classfile^PREVIEW

Interface CodeModel

All Superinterfaces:

AttributedElementPREVIEW, ClassFileElementPREVIEW, CompoundElementPREVIEW<CodeElementPREVIEW>, Iterable<CodeElementPREVIEW>, MethodElementPREVIEW

All Known Subinterfaces:

CodeAttributePREVIEW

public sealed interface CodeModel
extends CompoundElementPREVIEW<CodeElementPREVIEW>, AttributedElementPREVIEW, MethodElementPREVIEW
permits CodeAttributePREVIEW (not exhaustive)

CodeModel is a preview API of the Java platform.

Programs can only use CodeModel when preview features are enabled.

Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.

Models the body of a method (the Code attribute). The instructions of the method body are accessed via a streaming view (e.g., CompoundElement.elements()^PREVIEW).

Since:

22

Method Summary

Modifier and Type	Method	Description
List<ExceptionCatchPREVIEW>	exceptionHandlers()	Returns the exception table of the method.
int	maxLocals()	Returns the maximum size of the local variable table.
int	maxStack()	Returns the maximum size of the operand stack.
Optional<MethodModelPREVIEW>	parent()	Returns the enclosing method, if known.

Methods declared in interface java.lang.classfile.AttributedElement^PREVIEW

attributes, findAttribute, findAttributes

Methods declared in interface java.lang.classfile.CompoundElement^PREVIEW

elementList, elements, elementStream, forEachElement, iterator

Methods declared in interface java.lang.Iterable

forEach, spliterator

Method Details

maxLocals

int maxLocals()

Returns the maximum size of the local variable table.

Returns:

the maximum size of the local variable table

maxStack

int maxStack()

Returns the maximum size of the operand stack.

Returns:

the maximum size of the operand stack

parent

Optional<MethodModelPREVIEW> parent()

Returns the enclosing method, if known.

Returns:

the enclosing method, if known

exceptionHandlers

List<ExceptionCatchPREVIEW> exceptionHandlers()

Returns the exception table of the method. The exception table is also modeled by ExceptionCatch^PREVIEW elements in the streaming view.

Returns:

the exception table of the method