net.bytebuddy.implementation.bytecode

Class StackManipulation.Compound

java.lang.Object

net.bytebuddy.implementation.bytecode.StackManipulation.Compound

All Implemented Interfaces:

StackManipulation

Enclosing interface:

StackManipulation

@HashCodeAndEqualsPlugin.Enhance
public static class StackManipulation.Compound
extends Object
implements StackManipulation

An immutable stack manipulation that aggregates a sequence of other stack manipulations.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.implementation.bytecode.StackManipulation

StackManipulation.AbstractBase, StackManipulation.Compound, StackManipulation.Illegal, StackManipulation.Simple, StackManipulation.Size, StackManipulation.Trivial

Constructor Summary

Constructors

Constructor and Description
Compound(List<? extends StackManipulation> stackManipulations) Creates a new compound stack manipulation.
Compound(StackManipulation... stackManipulation) Creates a new compound stack manipulation.

Method Summary

Modifier and Type	Method and Description
StackManipulation.Size	apply(MethodVisitor methodVisitor, Implementation.Context implementationContext) Applies the stack manipulation that is described by this instance.
boolean	isValid() Determines if this stack manipulation is valid.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Compound

public Compound(StackManipulation... stackManipulation)

Creates a new compound stack manipulation.

Parameters:

stackManipulation - The stack manipulations to be composed in the order of their composition.

Compound

public Compound(List<? extends StackManipulation> stackManipulations)

Creates a new compound stack manipulation.

Parameters:

stackManipulations - The stack manipulations to be composed in the order of their composition.

Method Detail

isValid

public boolean isValid()

Determines if this stack manipulation is valid.

Specified by:

isValid in interface StackManipulation

Returns:

If false, this manipulation cannot be applied and should throw an exception.

apply

public StackManipulation.Size apply(MethodVisitor methodVisitor,
                                    Implementation.Context implementationContext)

Applies the stack manipulation that is described by this instance.

Specified by:

apply in interface StackManipulation

Parameters:

methodVisitor - The method visitor used to write the method implementation to.

implementationContext - The context of the current implementation.

Returns:

The changes to the size of the operand stack that are implied by this stack manipulation.