net.lenni0451.classtransform.annotations.injection

Annotation Type CInject

@Retention(value=CLASS)
 @Target(value={METHOD,CONSTRUCTOR})
public @interface CInject

Inject into a method at various targets.
The original code flow can be cancelled and own values can be returned.

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
java.lang.String[]	method The method name and descriptor to inject into.
CTarget[]	target The targets for the injection.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
boolean	cancellable Allow the original method to be cancelled.
CSlice	slice The slice of instructions to search for the target.

Element Detail

method

public abstract java.lang.String[] method

The method name and descriptor to inject into.
This supports multiple targets and wildcards.
e.g. print(Ljava/lang/String;)V

Returns:

The method name and descriptor

target

public abstract CTarget[] target

The targets for the injection.

Returns:

The targets

slice

public abstract CSlice slice

The slice of instructions to search for the target.

Returns:

The slice

Default:

@net.lenni0451.classtransform.annotations.CSlice

cancellable

public abstract boolean cancellable

Allow the original method to be cancelled.
This is also required to change the return value.
If this is set to false an exception will be thrown when trying to cancel the original method.

Returns:

If the original method can be cancelled

Default:

false