Module java.base

Package java.lang.classfile.instruction^PREVIEW

Interface ConstantInstruction.LoadConstantInstruction

All Superinterfaces:

ClassFileElementPREVIEW, CodeElementPREVIEW, ConstantInstructionPREVIEW, InstructionPREVIEW

Enclosing interface:

ConstantInstructionPREVIEW

public static sealed interface ConstantInstruction.LoadConstantInstruction
extends ConstantInstructionPREVIEW

LoadConstantInstruction is a preview API of the Java platform.

Programs can only use LoadConstantInstruction 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 "load constant" instruction (e.g., ldc).

Since:

22

Nested Class Summary

Nested classes/interfaces declared in interface java.lang.classfile.instruction.ConstantInstruction^PREVIEW

ConstantInstruction.ArgumentConstantInstructionPREVIEW, ConstantInstruction.IntrinsicConstantInstructionPREVIEW, ConstantInstruction.LoadConstantInstructionPREVIEW

Method Summary

Modifier and Type	Method	Description
LoadableConstantEntryPREVIEW	constantEntry()	Returns the constant value.
default TypeKindPREVIEW	typeKind()	Returns the type of the constant.

Methods declared in interface java.lang.classfile.instruction.ConstantInstruction^PREVIEW

constantValue

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

opcode, sizeInBytes

Method Details

constantEntry

LoadableConstantEntryPREVIEW constantEntry()

Returns the constant value.

Returns:

the constant value

typeKind

default TypeKindPREVIEW typeKind()

Returns the type of the constant.

Specified by:

typeKind in interface ConstantInstructionPREVIEW

Returns:

the type of the constant