com.oracle.graal.api.replacements

Annotation Type ClassSubstitution

@Retention(value=RUNTIME)
 @Target(value=TYPE)
public @interface ClassSubstitution

Denotes a class that substitutes methods of another specified class. The substitute methods are exactly those annotated by MethodSubstitution.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String[]	className Specifies the original class or classes if a single class is being used for multiple substitutions.
Class<? extends SubstitutionGuard>	defaultGuard Determines if the substitutions in a class are globally enabled.
boolean	optional Determines if the substitutions are for classes that may not be part of the runtime.
Class<?>	value Specifies the original class.

Element Detail

value

public abstract Class<?> value

Specifies the original class.

If the default value is specified for this element, then a non-default value must be given for the className() element.

Default:

com.oracle.graal.api.replacements.ClassSubstitution.class

className

public abstract String[] className

Specifies the original class or classes if a single class is being used for multiple substitutions.

This method is provided for cases where the original class is not accessible (according to Java language access control rules).

If the default value is specified for this element, then a non-default value must be given for the value() element.

Default:

{}

optional

public abstract boolean optional

Determines if the substitutions are for classes that may not be part of the runtime. Substitutions for such classes are omitted if the original classes cannot be found.

Default:

false

defaultGuard

public abstract Class<? extends SubstitutionGuard> defaultGuard

Determines if the substitutions in a class are globally enabled. Individual MethodSubstitutions can also have guards and those override this guard.

Default:

com.oracle.graal.api.replacements.SubstitutionGuard.class