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jdk.internal.classfile.impl

public abstract sealed Class AbstractInstruction

extends AbstractElement
implements Instruction
permits BoundInstruction, UnboundInstruction
Class Inheritance
All Implemented Interfaces
java.lang.classfile.Instruction, java.lang.classfile.CodeElement, java.lang.classfile.ClassFileElement
Known Direct Subclasses
jdk.internal.classfile.impl.AbstractInstruction.BoundInstruction, jdk.internal.classfile.impl.AbstractInstruction.UnboundInstruction
Imports
java.lang.classfile.Instruction, .Label, .Opcode, .TypeKind, java.lang.classfile.constantpool.*, java.lang.classfile.instruction.*, java.lang.constant.ConstantDesc, java.util.ArrayList, .Collections, .List

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static class
AbstractInstruction.BoundArgumentConstantInstruction

public static class
AbstractInstruction.BoundBranchInstruction

public static class
AbstractInstruction.BoundFieldInstruction

public static class
AbstractInstruction.BoundIncrementInstruction

public abstract static class
AbstractInstruction.BoundInstruction

public static class
AbstractInstruction.BoundInvokeDynamicInstruction

public static class
AbstractInstruction.BoundInvokeInstruction

public static class
AbstractInstruction.BoundInvokeInterfaceInstruction

public static class
AbstractInstruction.BoundJsrInstruction

public static class
AbstractInstruction.BoundLoadConstantInstruction

public static class
AbstractInstruction.BoundLoadInstruction

public static class
AbstractInstruction.BoundLookupSwitchInstruction

public static class
AbstractInstruction.BoundNewMultidimensionalArrayInstruction

public static class
AbstractInstruction.BoundNewObjectInstruction

public static class
AbstractInstruction.BoundNewPrimitiveArrayInstruction

public static class
AbstractInstruction.BoundNewReferenceArrayInstruction

public static class
AbstractInstruction.BoundRetInstruction

public static class
AbstractInstruction.BoundStoreInstruction

public static class
AbstractInstruction.BoundTableSwitchInstruction

public static class
AbstractInstruction.BoundTypeCheckInstruction

public static record
AbstractInstruction.SwitchCaseImpl

public static class
AbstractInstruction.UnboundArgumentConstantInstruction

public static class
AbstractInstruction.UnboundArrayLoadInstruction

public static class
AbstractInstruction.UnboundArrayStoreInstruction

public static class
AbstractInstruction.UnboundBranchInstruction

public static class
AbstractInstruction.UnboundConvertInstruction

public static class
AbstractInstruction.UnboundFieldInstruction

public static class
AbstractInstruction.UnboundIncrementInstruction

public abstract static class
AbstractInstruction.UnboundInstruction

public static class
AbstractInstruction.UnboundIntrinsicConstantInstruction

public static class
AbstractInstruction.UnboundInvokeDynamicInstruction

public static class
AbstractInstruction.UnboundInvokeInstruction

public static class
AbstractInstruction.UnboundJsrInstruction

public static class
AbstractInstruction.UnboundLoadConstantInstruction

public static class
AbstractInstruction.UnboundLoadInstruction

public static class
AbstractInstruction.UnboundLookupSwitchInstruction

public static class
AbstractInstruction.UnboundMonitorInstruction

public static class
AbstractInstruction.UnboundNewMultidimensionalArrayInstruction

public static class
AbstractInstruction.UnboundNewObjectInstruction

public static class
AbstractInstruction.UnboundNewPrimitiveArrayInstruction

public static class
AbstractInstruction.UnboundNewReferenceArrayInstruction

public static class
AbstractInstruction.UnboundNopInstruction

public static class
AbstractInstruction.UnboundOperatorInstruction

public static class
AbstractInstruction.UnboundRetInstruction

public static class
AbstractInstruction.UnboundReturnInstruction

public static class
AbstractInstruction.UnboundStackInstruction

public static class
AbstractInstruction.UnboundStoreInstruction

public static class
AbstractInstruction.UnboundTableSwitchInstruction

public static class
AbstractInstruction.UnboundThrowInstruction

public static class
AbstractInstruction.UnboundTypeCheckInstruction

Field Summary

Modifier and TypeField and Description
private static final String
FMT_ArgumentConstant

private static final String
FMT_Branch

private static final String
FMT_Discontinued

private static final String
FMT_Field

private static final String
FMT_Increment

private static final String
FMT_Invoke

private static final String
FMT_InvokeDynamic

private static final String
FMT_InvokeInterface

private static final String
FMT_Load

private static final String
FMT_LoadConstant

private static final String
FMT_LookupSwitch

private static final String
FMT_NewMultiArray

private static final String
FMT_NewObj

private static final String
FMT_NewPrimitiveArray

private static final String
FMT_NewRefArray

private static final String
FMT_Return

private static final String
FMT_Store

private static final String
FMT_TableSwitch

private static final String
FMT_Throw

private static final String
FMT_TypeCheck

private static final String
FMT_Unbound

pack-priv final Opcode
op

Constructor Summary

AccessConstructor and Description
pack-priv
AbstractInstruction(Opcode op)

Method Summary

Modifier and TypeMethod and Description
public Opcode
opcode()

Implements java.lang.classfile.Instruction.opcode.

Returns the operation of this instruction.

public int
sizeInBytes()

Implements java.lang.classfile.Instruction.sizeInBytes.

Returns the size in bytes of this instruction.

public abstract void
writeTo(DirectCodeBuilder writer)

Overrides jdk.internal.classfile.impl.AbstractElement.writeTo.

Inherited from jdk.internal.classfile.impl.AbstractElement:
writeTowriteTowriteTo