Package net.bytebuddy.asm

Enum Class Advice.Dispatcher.RelocationHandler.ForValue

java.lang.Object

java.lang.Enum<Advice.Dispatcher.RelocationHandler.ForValue>

net.bytebuddy.asm.Advice.Dispatcher.RelocationHandler.ForValue

All Implemented Interfaces:

Serializable, Comparable<Advice.Dispatcher.RelocationHandler.ForValue>, Constable

Enclosing interface:

Advice.Dispatcher.RelocationHandler

public static enum Advice.Dispatcher.RelocationHandler.ForValue
extends Enum<Advice.Dispatcher.RelocationHandler.ForValue>

A relocation handler factory that triggers a relocation for a default or non-default value.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	Advice.Dispatcher.RelocationHandler.ForValue.Bound	A bound relocation handler for Advice.Dispatcher.RelocationHandler.ForValue.
protected class	Advice.Dispatcher.RelocationHandler.ForValue.OfDefault	A relocation handler that checks for a value being a default value.
protected class	Advice.Dispatcher.RelocationHandler.ForValue.OfNonDefault	A relocation handler that checks for a value being a non-default value.

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BOOLEAN	A relocation handler for an int type or any compatible type.
BYTE	A relocation handler for an int type or any compatible type.
CHARACTER	A relocation handler for an char type or any compatible type.
DOUBLE	A relocation handler for a double type.
FLOAT	A relocation handler for a float type.
INTEGER	A relocation handler for an int type or any compatible type.
LONG	A relocation handler for a long type.
REFERENCE	A relocation handler for a reference type.
SHORT	A relocation handler for an short type or any compatible type.

Field Summary

Fields

Modifier and Type	Field	Description
private final int	arrayLoad	An opcode for loading a value of the represented type from an array.
private final int	defaultJump	The opcode to check for a non-default value.
private final int	load	An opcode for loading a value of the represented type from the local variable array.
private final int	nonDefaultJump	The opcode to check for a default value.
private final int	requiredSize	The minimal required stack size to apply this relocation handler.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ForValue(int load, int arrayLoad, int defaultJump, int nonDefaultJump, int requiredSize)	Creates a new relocation handler for a type's default or non-default value.

Method Summary

Modifier and Type	Method	Description
protected abstract void	convertValue(org.objectweb.asm.MethodVisitor methodVisitor)	Applies a value conversion prior to a applying a conditional jump.
protected static Advice.Dispatcher.RelocationHandler	of(TypeDefinition typeDefinition, int index, boolean inverted)	Resolves a relocation handler for a given type.
static Advice.Dispatcher.RelocationHandler.ForValue	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Advice.Dispatcher.RelocationHandler.ForValue[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

BOOLEAN

public static final Advice.Dispatcher.RelocationHandler.ForValue BOOLEAN

A relocation handler for an int type or any compatible type.

BYTE

public static final Advice.Dispatcher.RelocationHandler.ForValue BYTE

A relocation handler for an int type or any compatible type.

SHORT

public static final Advice.Dispatcher.RelocationHandler.ForValue SHORT

A relocation handler for an short type or any compatible type.

CHARACTER

public static final Advice.Dispatcher.RelocationHandler.ForValue CHARACTER

A relocation handler for an char type or any compatible type.

INTEGER

public static final Advice.Dispatcher.RelocationHandler.ForValue INTEGER

A relocation handler for an int type or any compatible type.

LONG

public static final Advice.Dispatcher.RelocationHandler.ForValue LONG

A relocation handler for a long type.

FLOAT

public static final Advice.Dispatcher.RelocationHandler.ForValue FLOAT

A relocation handler for a float type.

DOUBLE

public static final Advice.Dispatcher.RelocationHandler.ForValue DOUBLE

A relocation handler for a double type.

REFERENCE

public static final Advice.Dispatcher.RelocationHandler.ForValue REFERENCE

A relocation handler for a reference type.

Field Details

load

private final int load

An opcode for loading a value of the represented type from the local variable array.

arrayLoad

private final int arrayLoad

An opcode for loading a value of the represented type from an array.

defaultJump

private final int defaultJump

The opcode to check for a non-default value.

nonDefaultJump

private final int nonDefaultJump

The opcode to check for a default value.

requiredSize

private final int requiredSize

The minimal required stack size to apply this relocation handler.

Constructor Details

ForValue

private ForValue(int load,
 int arrayLoad,
 int defaultJump,
 int nonDefaultJump,
 int requiredSize)

Creates a new relocation handler for a type's default or non-default value.

Parameters:

load - An opcode for loading a value of the represented type from the local variable array.

arrayLoad - An opcode for loading a value of the represented type from an array.

defaultJump - The opcode to check for a non-default value.

nonDefaultJump - The opcode to check for a default value.

requiredSize - The minimal required stack size to apply this relocation handler.

Method Details

values

public static Advice.Dispatcher.RelocationHandler.ForValue[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static Advice.Dispatcher.RelocationHandler.ForValue valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

of

protected static Advice.Dispatcher.RelocationHandler of(TypeDefinition typeDefinition,
 int index,
 boolean inverted)

Resolves a relocation handler for a given type.

Parameters:

typeDefinition - The type to be resolved for a relocation attempt.

index - The index in the array returned by the advice method that contains the value to be checked.

inverted - true if the relocation should be applied for any non-default value of a type.

Returns:

An appropriate relocation handler.

convertValue

protected abstract void convertValue(org.objectweb.asm.MethodVisitor methodVisitor)

Applies a value conversion prior to a applying a conditional jump.

Parameters:

methodVisitor - The method visitor to use.