net.bytebuddy.asm

Annotation Type Advice.This

@Documented
 @Retention(value=RUNTIME)
 @Target(value=PARAMETER)
public static @interface Advice.This

Indicates that the annotated parameter should be mapped to the this reference of the instrumented method.

Important: Parameters with this option must not be used when from a constructor in combination with Advice.OnMethodEnter where the this reference is not available.

See Also:

Advice, Advice.OnMethodEnter, Advice.OnMethodExit

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
boolean	optional Determines if the parameter should be assigned null if the instrumented method is static.
boolean	readOnly Indicates if it is possible to write to this parameter.

Element Detail

readOnly

public abstract boolean readOnly

Indicates if it is possible to write to this parameter. If this property is set to false, the annotated type must be equal to the type declaring the instrumented method. If this property is set to true, the annotated parameter can be any super type of the instrumented method's declaring type.

Returns:

true if this parameter is read-only.

Default:

true

optional

public abstract boolean optional

Determines if the parameter should be assigned null if the instrumented method is static.

Returns:

true if the value assignment is optional.

Default:

false