Class Advice.ArgumentHandler.ForInstrumentedMethod.Default.Copying

java.lang.Object

net.bytebuddy.asm.Advice.ArgumentHandler.ForInstrumentedMethod.Default

net.bytebuddy.asm.Advice.ArgumentHandler.ForInstrumentedMethod.Default.Copying

All Implemented Interfaces:

Advice.ArgumentHandler, Advice.ArgumentHandler.ForInstrumentedMethod

Enclosing class:

Advice.ArgumentHandler.ForInstrumentedMethod.Default

@Enhance
protected static class Advice.ArgumentHandler.ForInstrumentedMethod.Default.Copying
extends Advice.ArgumentHandler.ForInstrumentedMethod.Default

An argument handler for an instrumented method that copies all arguments before executing the instrumented method.

Nested Class Summary

Nested classes/interfaces inherited from class Advice.ArgumentHandler.ForInstrumentedMethod.Default

Advice.ArgumentHandler.ForInstrumentedMethod.Default.Copying, Advice.ArgumentHandler.ForInstrumentedMethod.Default.Simple

Nested classes/interfaces inherited from interface Advice.ArgumentHandler

Advice.ArgumentHandler.Factory, Advice.ArgumentHandler.ForAdvice, Advice.ArgumentHandler.ForInstrumentedMethod

Nested classes/interfaces inherited from interface Advice.ArgumentHandler.ForInstrumentedMethod

Advice.ArgumentHandler.ForInstrumentedMethod.Default

Field Summary

Fields inherited from class Advice.ArgumentHandler.ForInstrumentedMethod.Default

enterType, exitType, instrumentedMethod, namedTypes

Fields inherited from interface Advice.ArgumentHandler

THIS_REFERENCE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Copying(MethodDescription instrumentedMethod, TypeDefinition exitType, SortedMap<String, TypeDefinition> namedTypes, TypeDefinition enterType)	Creates a new copying argument handler for an instrumented method.

Method Summary

Modifier and Type	Method	Description
int	argument(int offset)	Resolves an offset relative to an offset of the instrumented method.
boolean	isCopyingArguments()	Returns true if the original arguments are copied before invoking the instrumented method.
int	prepare(org.objectweb.asm.MethodVisitor methodVisitor)	Prepares this argument handler for future offset access.

Methods inherited from class Advice.ArgumentHandler.ForInstrumentedMethod.Default

bindEnter, bindExit, enter, exit, getNamedTypes, named, returned, thrown

Methods inherited from class Object

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

Constructor Details

Copying

protected Copying(MethodDescription instrumentedMethod,
 TypeDefinition exitType,
 SortedMap<String, TypeDefinition> namedTypes,
 TypeDefinition enterType)

Creates a new copying argument handler for an instrumented method.

Parameters:

instrumentedMethod - The instrumented method.

exitType - The exit type or void if no exit type is defined.

namedTypes - A mapping of all available local variables by their name to their type.

enterType - The enter type or void if no enter type is defined.

Method Details

argument

public int argument(int offset)

Resolves an offset relative to an offset of the instrumented method.

Parameters:

offset - The offset to resolve.

Returns:

The resolved offset.

isCopyingArguments

public boolean isCopyingArguments()

Returns true if the original arguments are copied before invoking the instrumented method.

Returns:

true if the original arguments are copied before invoking the instrumented method.

prepare

public int prepare(org.objectweb.asm.MethodVisitor methodVisitor)

Prepares this argument handler for future offset access.

Parameters:

methodVisitor - The method visitor to which to write any potential byte code.

Returns:

The minimum stack size that is required to apply this manipulation.