Interface ConstantInstruction.ArgumentConstantInstruction
- All Superinterfaces:
ClassFileElement,CodeElement,ConstantInstruction,Instruction
- Enclosing interface:
ConstantInstruction
public static sealed interface ConstantInstruction.ArgumentConstantInstruction
extends ConstantInstruction
Models an "argument constant" instruction, which encodes the
constant value in the instruction directly. Includes
where:
bipush and sipush instructions.
An argument constant instruction is composite:
ArgumentConstantInstruction(
Opcode opcode,
int constantValue
)
opcodemust be one ofbipushorsipush.constantValuemust be in the range ofbyte,[-128, 127], forbipush, and in the range ofshort,[-32768, 32767], forsipush.
- Since:
- 24
- See Also:
-
Nested Class Summary
Nested classes/interfaces declared in interface java.lang.classfile.instruction.ConstantInstruction
ConstantInstruction.ArgumentConstantInstruction, ConstantInstruction.IntrinsicConstantInstruction, ConstantInstruction.LoadConstantInstruction -
Method Summary
Modifier and TypeMethodDescriptionReturns the constant value.default TypeKindtypeKind()Returns the computational type of the constant.Methods declared in interface java.lang.classfile.Instruction
opcode, sizeInBytes
-
Method Details
-
constantValue
Integer constantValue()Description copied from interface:ConstantInstructionReturns the constant value.- Specified by:
constantValuein interfaceConstantInstruction- Returns:
- the constant value
-
typeKind
Description copied from interface:ConstantInstructionReturns the computational type of the constant. This is derived from theconstantValue.- Specified by:
typeKindin interfaceConstantInstruction- Returns:
- the computational type of the constant
-