Module java.base

Package java.lang.classfile^PREVIEW

Interface PseudoInstruction

All Superinterfaces:

ClassFileElementPREVIEW, CodeElementPREVIEW

All Known Subinterfaces:

CharacterRangePREVIEW, ExceptionCatchPREVIEW, LabelTargetPREVIEW, LineNumberPREVIEW, LocalVariablePREVIEW, LocalVariableTypePREVIEW

public sealed interface PseudoInstruction
extends CodeElementPREVIEW
permits CharacterRangePREVIEW, ExceptionCatchPREVIEW, LabelTargetPREVIEW, LineNumberPREVIEW, LocalVariablePREVIEW, LocalVariableTypePREVIEW (not exhaustive)

PseudoInstruction is a preview API of the Java platform.

Programs can only use PseudoInstruction when preview features are enabled.

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

Models metadata about a CodeAttribute^PREVIEW, such as entries in the exception table, line number table, local variable table, or the mapping between instructions and labels. Pseudo-instructions are delivered as part of the element stream of a CodeModel^PREVIEW. Delivery of some pseudo-instructions can be disabled by modifying the value of classfile options (e.g., ClassFile.DebugElementsOption^PREVIEW).

Since:

22