com.oracle.graal.api.replacements

Annotation Type MethodSubstitution

@Retention(value=RUNTIME)
 @Target(value=METHOD)
public @interface MethodSubstitution

Denotes a substitute method. A substitute method can call the original/substituted method by making a recursive call to itself.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
Class<? extends SubstitutionGuard>	guard Determines if the substitution is globally enabled.
boolean	isStatic Determines if the original method is static.
boolean	optional Determines if the substitution is for a method that may not be part of the runtime.
String	signature Gets the signature of the original method.
String	value Gets the name of the original method.

Element Detail

value

public abstract String value

Gets the name of the original method.

If the default value is specified for this element, then the name of the original method is same as the substitute method.

Default:

""

isStatic

public abstract boolean isStatic

Determines if the original method is static.

Default:

true

signature

public abstract String signature

Gets the signature of the original method.

If the default value is specified for this element, then the signature of the original method is the same as the substitute method.

Default:

""

optional

public abstract boolean optional

Determines if the substitution is for a method that may not be part of the runtime. For example, a method introduced in a later JDK version. Substitutions for such methods are omitted if the original method cannot be found.

Default:

false

guard

public abstract Class<? extends SubstitutionGuard> guard

Determines if the substitution is globally enabled.

Default:

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