Package 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 Description
    protected java.lang.Object[] values
    Argument values

  • Constructor Summary

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

  • Method Summary

    Modifier and Type Method 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 Details

    • values

      protected final java.lang.Object[] values
      Argument values

  • Constructor Details

    • Args

      protected Args​(java.lang.Object[] values)
      Ctor.
      Parameters:
      values - argument values

  • Method Details

    • 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