Module java.base

Package java.lang.classfile.instruction^PREVIEW

Interface TableSwitchInstruction

All Superinterfaces:

ClassFileElementPREVIEW, CodeElementPREVIEW, InstructionPREVIEW

public sealed interface TableSwitchInstruction
extends InstructionPREVIEW

TableSwitchInstruction is a preview API of the Java platform.

Programs can only use TableSwitchInstruction 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 tableswitch 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

Modifier and Type	Method	Description
List<SwitchCasePREVIEW>	cases()	Returns the cases of the switch.
LabelPREVIEW	defaultTarget()	Returns the default target of the switch.
int	highValue()	Returns the high value of the switch target range, inclusive.
int	lowValue()	Returns the low value of the switch target range, inclusive.
static TableSwitchInstructionPREVIEW	of(int lowValue, int highValue, LabelPREVIEW defaultTarget, List<SwitchCasePREVIEW> cases)	Returns a table switch instruction.

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

opcode, sizeInBytes

Method Details

lowValue

int lowValue()

Returns the low value of the switch target range, inclusive.

Returns:

the low value of the switch target range, inclusive

highValue

int highValue()

Returns the high value of the switch target range, inclusive.

Returns:

the high value of the switch target range, inclusive

defaultTarget

LabelPREVIEW defaultTarget()

Returns the default target of the switch.

Returns:

the default target of the switch

cases

List<SwitchCasePREVIEW> cases()

Returns the cases of the switch.

Returns:

the cases of the switch

of

static TableSwitchInstructionPREVIEW of(int lowValue,
 int highValue,
 LabelPREVIEW defaultTarget,
 List<SwitchCasePREVIEW> cases)

Returns a table switch instruction.

Parameters:

lowValue - the low value of the switch target range, inclusive

highValue - the high value of the switch target range, inclusive

defaultTarget - the default target of the switch

cases - the cases of the switch

Returns:

a table switch instruction