Class HandleInvocation

java.lang.Object

net.bytebuddy.implementation.bytecode.StackManipulation.AbstractBase

net.bytebuddy.implementation.bytecode.member.HandleInvocation

All Implemented Interfaces:

StackManipulation

@Enhance
public class HandleInvocation
extends StackManipulation.AbstractBase

An exact invocation of a method handle with a polymorphic signature.

Nested Class Summary

Nested classes/interfaces inherited from interface StackManipulation

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

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	INVOKE_EXACT	The name of the invokeExact method.
private static final String	METHOD_HANDLE_NAME	The name of the java.lang.invoke.MethodHandle type.
private final JavaConstant.MethodType	methodType	The method type of the invoked handle.

Constructor Summary

Constructors

Constructor	Description
HandleInvocation(JavaConstant.MethodType methodType)	Creates a public invocation of a method handle.

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.

Methods inherited from class StackManipulation.AbstractBase

isValid

Methods inherited from class Object

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

Field Details

METHOD_HANDLE_NAME

private static final String METHOD_HANDLE_NAME

The name of the java.lang.invoke.MethodHandle type.

See Also:

• Constant Field Values

INVOKE_EXACT

private static final String INVOKE_EXACT

The name of the invokeExact method.

See Also:

• Constant Field Values

methodType

private final JavaConstant.MethodType methodType

The method type of the invoked handle.

Constructor Details

HandleInvocation

public HandleInvocation(JavaConstant.MethodType methodType)

Creates a public invocation of a method handle.

Parameters:

methodType - The method type of the invoked handle.

Method Details

apply

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

Applies the stack manipulation that is described by this instance.

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.