Interface MonitorInstruction

All Superinterfaces:

ClassFileElementPREVIEW, CodeElementPREVIEW, InstructionPREVIEW

public sealed interface MonitorInstruction
extends InstructionPREVIEW

MonitorInstruction is a preview API of the Java platform.

Programs can only use MonitorInstruction when preview features are enabled.

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

Models a monitorenter or monitorexit instruction in the code array of a Code attribute. Delivered as a CodeElement^PREVIEW when traversing the elements of a CodeModel^PREVIEW.

Since:

22

Method Summary

Static Methods

Modifier and Type	Method	Description
static MonitorInstructionPREVIEW	of(OpcodePREVIEW op)	Returns a monitor instruction.

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

opcode, sizeInBytes

Method Details

of

static MonitorInstructionPREVIEW of(OpcodePREVIEW op)

Returns a monitor instruction.

Parameters:

op - the opcode for the specific type of monitor instruction, which must be of kind Opcode.Kind.MONITOR^PREVIEW

Returns:

a monitor instruction

Throws:

IllegalArgumentException - if the opcode kind is not Opcode.Kind.MONITOR^PREVIEW.