org.spongepowered.asm.mixin.injection.invoke.arg

Class Args

java.lang.Object

org.spongepowered.asm.mixin.injection.invoke.arg.Args

public abstract class Args
extends java.lang.Object

Argument bundle class used in ModifyArgs callbacks. See the documentation for ModifyArgs for details. Synthetic subclasses are generated at runtime for specific injectors.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Object[]	values Argument values

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Args(java.lang.Object[] values) Ctor.

Method Summary

Modifier and Type	Method and Description
<T> T	get(int index) Retrieve the argument value at the specified index
abstract <T> void	set(int index, T value) Set (modify) the specified argument value.
abstract void	setAll(java.lang.Object... values) Set (modify) all argument values.
int	size() Return the argument list size.

Methods inherited from class java.lang.Object

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

Field Detail

values

protected final java.lang.Object[] values

Argument values

Constructor Detail

Args

protected Args(java.lang.Object[] values)

Ctor.

Parameters:

values - argument values

Method Detail

size

public int size()

Return the argument list size.

Returns:

number of arguments available

get

public <T> T get(int index)

Retrieve the argument value at the specified index

Type Parameters:

T - the argument type

Parameters:

index - argument index to retrieve

Returns:

the argument value

Throws:

java.lang.ArrayIndexOutOfBoundsException - if a value outside the range of available arguments is accessed

set

public abstract <T> void set(int index,
                             T value)

Set (modify) the specified argument value. Internal verification is performed upon supplied values and the following requirements are enforced:

• Reference types must be assignable to the object type, or can be null.
• Primitive types must match the target types exactly and cannot be null.

Type Parameters:

T - Argument type

Parameters:

index - Argument index to set

value - Argument value

Throws:

ArgumentIndexOutOfBoundsException - if the specified argument index is outside the range of available arguments

setAll

public abstract void setAll(java.lang.Object... values)

Set (modify) all argument values. The number and type of arguments supplied to this method must precisely match the argument types in the bundle. See set(int, Object) for details.

Parameters:

values - Argument values to set