Package net.bytebuddy.implementation.bytecode.constant

Class MethodConstant.PrivilegedLookup

java.lang.Object

net.bytebuddy.implementation.bytecode.constant.MethodConstant.PrivilegedLookup

All Implemented Interfaces:

MethodConstant.CanCache, StackManipulation

Enclosing class:

MethodConstant

protected static class MethodConstant.PrivilegedLookup
extends Object
implements StackManipulation, MethodConstant.CanCache

Performs a privileged lookup of a method constant by using an AccessController.

Nested Class Summary

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

StackManipulation.Compound, StackManipulation.Illegal, StackManipulation.Size, StackManipulation.Trivial

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PrivilegedLookup(MethodDescription.InDefinedShape methodDescription, StackManipulation methodName)	Creates a new privileged lookup.

Method Summary

Modifier and Type	Method	Description
StackManipulation.Size	apply(org.objectweb.asm.MethodVisitor methodVisitor, Implementation.Context implementationContext)	Applies the stack manipulation that is described by this instance.
StackManipulation	cached()	Returns this method constant as a cached version.
boolean	equals(Object other)
int	hashCode()
boolean	isValid()	Determines if this stack manipulation is valid.

Methods inherited from class java.lang.Object

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

Constructor Detail

PrivilegedLookup

protected PrivilegedLookup(MethodDescription.InDefinedShape methodDescription,
                           StackManipulation methodName)

Creates a new privileged lookup.

Parameters:

methodDescription - The method constant to load.

methodName - The stack manipulation for locating the method name.

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(org.objectweb.asm.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.

cached

public StackManipulation cached()

Returns this method constant as a cached version.

Specified by:

cached in interface MethodConstant.CanCache

Returns:

A cached version of the method constant that is represented by this instance.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object