Module java.base

Package java.lang.classfile.instruction

package java.lang.classfile.instruction

java.lang.classfile.instruction is a preview API of the Java platform.

Programs can only use java.lang.classfile.instruction when preview features are enabled.

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

Provides interfaces describing code instructions for the java.lang.classfile^PREVIEW library.

The java.lang.classfile.attribute package contains interfaces describing code instructions.

Since:

22

Related Packages

Package	Description
java.lang.classfilePREVIEW	Preview. Provides classfile parsing, generation, and transformation library.
java.lang.classfile.attributePREVIEW	Preview. Provides interfaces describing classfile attributes for the java.lang.classfilePREVIEW library.
java.lang.classfile.componentsPREVIEW	Preview. Provides specific components, transformations, and tools built on top of the java.lang.classfilePREVIEW library.
java.lang.classfile.constantpoolPREVIEW	Preview. Provides interfaces describing classfile constant pool entries for the java.lang.classfilePREVIEW library.

Interfaces

Class	Description
ArrayLoadInstructionPREVIEW	Preview. Models an array load instruction in the code array of a Code attribute.
ArrayStoreInstructionPREVIEW	Preview. Models an array store instruction in the code array of a Code attribute.
BranchInstructionPREVIEW	Preview. Models a branching instruction (conditional or unconditional) in the code array of a Code attribute.
CharacterRangePREVIEW	Preview. A pseudo-instruction which models a single entry in the CharacterRangeTableAttributePREVIEW.
ConstantInstructionPREVIEW	Preview. Models a constant-load instruction in the code array of a Code attribute, including "intrinsic constant" instructions (e.g., iconst_0), "argument constant" instructions (e.g., bipush), and "load constant" instructions (e.g., LDC).
ConstantInstruction.ArgumentConstantInstructionPREVIEW	Preview. Models an "argument constant" instruction (e.g., bipush).
ConstantInstruction.IntrinsicConstantInstructionPREVIEW	Preview. Models an "intrinsic constant" instruction (e.g., iconst_0).
ConstantInstruction.LoadConstantInstructionPREVIEW	Preview. Models a "load constant" instruction (e.g., ldc).
ConvertInstructionPREVIEW	Preview. Models a primitive conversion instruction in the code array of a Code attribute, such as i2l.
DiscontinuedInstructionPREVIEW	Preview. Models instruction discontinued from the code array of a Code attribute.
DiscontinuedInstruction.JsrInstructionPREVIEW	Preview. Models JSR and JSR_W instructions discontinued from the code array of a Code attribute since class file version 51.0.
DiscontinuedInstruction.RetInstructionPREVIEW	Preview. Models RET and RET_W instructions discontinued from the code array of a Code attribute since class file version 51.0.
ExceptionCatchPREVIEW	Preview. A pseudo-instruction modeling an entry in the exception table of a code attribute.
FieldInstructionPREVIEW	Preview. Models a field access instruction in the code array of a Code attribute.
IncrementInstructionPREVIEW	Preview. Models a local variable increment instruction in the code array of a Code attribute.
InvokeDynamicInstructionPREVIEW	Preview. Models an invokedynamic instruction in the code array of a Code attribute.
InvokeInstructionPREVIEW	Preview. Models a method invocation instruction in the code array of a Code attribute, other than invokedynamic.
LabelTargetPREVIEW	Preview. A pseudo-instruction which indicates that the specified label corresponds to the current position in the Code attribute.
LineNumberPREVIEW	Preview. A pseudo-instruction which models a single entry in the LineNumberTableAttributePREVIEW.
LoadInstructionPREVIEW	Preview. Models a local variable load instruction in the code array of a Code attribute.
LocalVariablePREVIEW	Preview. A pseudo-instruction which models a single entry in the LocalVariableTableAttributePREVIEW.
LocalVariableTypePREVIEW	Preview. A pseudo-instruction which models a single entry in the LocalVariableTypeTableAttributePREVIEW.
LookupSwitchInstructionPREVIEW	Preview. Models a lookupswitch instruction in the code array of a Code attribute.
MonitorInstructionPREVIEW	Preview. Models a monitorenter or monitorexit instruction in the code array of a Code attribute.
NewMultiArrayInstructionPREVIEW	Preview. Models a multianewarray invocation instruction in the code array of a Code attribute.
NewObjectInstructionPREVIEW	Preview. Models a new instruction in the code array of a Code attribute.
NewPrimitiveArrayInstructionPREVIEW	Preview. Models a newarray invocation instruction in the code array of a Code attribute.
NewReferenceArrayInstructionPREVIEW	Preview. Models a anewarray invocation instruction in the code array of a Code attribute.
NopInstructionPREVIEW	Preview. Models a nop invocation instruction in the code array of a Code attribute.
OperatorInstructionPREVIEW	Preview. Models an arithmetic operator instruction in the code array of a Code attribute.
ReturnInstructionPREVIEW	Preview. Models a return-from-method instruction in the code array of a Code attribute.
StackInstructionPREVIEW	Preview. Models a stack manipulation instruction in the code array of a Code attribute.
StoreInstructionPREVIEW	Preview. Models a local variable store instruction in the code array of a Code attribute.
SwitchCasePREVIEW	Preview. Models a single case in a lookupswitch or tableswitch instruction.
TableSwitchInstructionPREVIEW	Preview. Models a tableswitch instruction in the code array of a Code attribute.
ThrowInstructionPREVIEW	Preview. Models an athrow instruction in the code array of a Code attribute.
TypeCheckInstructionPREVIEW	Preview. Models an instanceof or checkcast instruction in the code array of a Code attribute.