Package net.bytebuddy.asm

Class Advice.MethodSizeHandler.Default.ForAdvice

java.lang.Object

net.bytebuddy.asm.Advice.MethodSizeHandler.Default.ForAdvice

All Implemented Interfaces:

Advice.MethodSizeHandler, Advice.MethodSizeHandler.ForAdvice

Enclosing class:

Advice.MethodSizeHandler.Default

protected class Advice.MethodSizeHandler.Default.ForAdvice
extends java.lang.Object
implements Advice.MethodSizeHandler.ForAdvice

A method size handler for an advice method.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.asm.Advice.MethodSizeHandler

Advice.MethodSizeHandler.Default, Advice.MethodSizeHandler.ForAdvice, Advice.MethodSizeHandler.ForInstrumentedMethod, Advice.MethodSizeHandler.NoOp

Field Summary

Fields

Modifier and Type	Field	Description
private int	baseLocalVariableLength	The base of the local variable length that is implied by the method instrumentation prior to applying this advice method.
private int	localVariableLengthPadding	The additional padding to apply to the local variable array.
private int	stackSizePadding	The additional padding to apply to the operand stack.
private MethodDescription.TypeToken	typeToken	The advice method.

Fields inherited from interface net.bytebuddy.asm.Advice.MethodSizeHandler

UNDEFINED_SIZE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ForAdvice(MethodDescription.TypeToken typeToken, int baseLocalVariableLength)	Creates a default method size handler for an advice method.

Method Summary

Modifier and Type	Method	Description
void	recordMaxima(int stackSize, int localVariableLength)	Records the maximum values for stack size and local variable array which are required by the advice method for its individual execution without translation.
void	requireLocalVariableLength(int localVariableLength)	Requires a minimum length of the local variable array.
void	requireLocalVariableLengthPadding(int localVariableLengthPadding)	Requires additional padding for the local variable array that is required for this advice's execution.
void	requireStackSize(int stackSize)	Records a minimum stack size required by the represented advice method.
void	requireStackSizePadding(int stackSizePadding)	Requires additional padding for the operand stack that is required for this advice's execution.

Methods inherited from class java.lang.Object

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

Field Detail

typeToken

private final MethodDescription.TypeToken typeToken

The advice method.

baseLocalVariableLength

private final int baseLocalVariableLength

The base of the local variable length that is implied by the method instrumentation prior to applying this advice method.

stackSizePadding

private int stackSizePadding

The additional padding to apply to the operand stack.

localVariableLengthPadding

private int localVariableLengthPadding

The additional padding to apply to the local variable array.

Constructor Detail

ForAdvice

protected ForAdvice(MethodDescription.TypeToken typeToken,
                    int baseLocalVariableLength)

Creates a default method size handler for an advice method.

Parameters:

typeToken - The type token representing the advice.

baseLocalVariableLength - The base of the local variable length that is implied by the method instrumentation prior to applying this advice method.

Method Detail

requireStackSize

public void requireStackSize(int stackSize)

Records a minimum stack size required by the represented advice method.

Specified by:

requireStackSize in interface Advice.MethodSizeHandler

Parameters:

stackSize - The minimum size required by the represented advice method.

requireLocalVariableLength

public void requireLocalVariableLength(int localVariableLength)

Requires a minimum length of the local variable array.

Specified by:

requireLocalVariableLength in interface Advice.MethodSizeHandler

Parameters:

localVariableLength - The minimal required length of the local variable array.

requireStackSizePadding

public void requireStackSizePadding(int stackSizePadding)

Requires additional padding for the operand stack that is required for this advice's execution.

Specified by:

requireStackSizePadding in interface Advice.MethodSizeHandler.ForAdvice

Parameters:

stackSizePadding - The required padding.

requireLocalVariableLengthPadding

public void requireLocalVariableLengthPadding(int localVariableLengthPadding)

Requires additional padding for the local variable array that is required for this advice's execution.

Specified by:

requireLocalVariableLengthPadding in interface Advice.MethodSizeHandler.ForAdvice

Parameters:

localVariableLengthPadding - The required padding.

recordMaxima

public void recordMaxima(int stackSize,
                         int localVariableLength)

Records the maximum values for stack size and local variable array which are required by the advice method for its individual execution without translation.

Specified by:

recordMaxima in interface Advice.MethodSizeHandler.ForAdvice

Parameters:

stackSize - The minimum required stack size.

localVariableLength - The minimum required length of the local variable array.