Interface StackInstruction

All Superinterfaces:: ClassFileElement, CodeElement, Instruction

public sealed interface StackInstruction extends Instruction

Models a stack manipulation instruction in the code array of a Code attribute. Corresponding opcodes have a kind of Opcode.Kind.STACK. Delivered as a CodeElement when traversing the elements of a CodeModel.

A stack manipulation instruction is composite:

StackInstruction(Opcode opcode)

Since:

See Also:

Method Summary

Modifier and Type	Method	Description
`static StackInstruction`	`of(Opcode op)`	Returns a stack manipulation instruction.

Methods declared in interface Instruction

opcode, sizeInBytes

Modifier and Type	Method	Description
`Opcode`	`opcode()`	Returns the operation of this instruction.
`int`	`sizeInBytes()`	Returns the size in bytes of this instruction.

Method Details

of

static StackInstruction of(Opcode op)

Returns a stack manipulation instruction.

Parameters:: op - the opcode for the specific type of stack instruction, which must be of kind Opcode.Kind.STACK
Returns:: a stack manipulation instruction
Throws:: IllegalArgumentException - if the opcode kind is not Opcode.Kind.STACK.

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