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// version 9: the 'this' param option exists in java8, but is bugged, in that annotations are not allowed on them, even without a @Target. The only purpose of the this param is annotations, so, boy, isn't that a punch in the face?
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
class ThisParameter {
void untagged(ThisParameter this, int i) {
// no content
}
void sourceTagged(@SourceTagged("source") ThisParameter this) {
// no content
}
void classTagged(@ClassTagged("class") ThisParameter this) {
// no content
}
void runtimeTagged(@RuntimeTagged("runtime") ThisParameter this) {
// no content
}
@Target(ElementType.PARAMETER)
@Retention(RetentionPolicy.SOURCE)
@interface SourceTagged {
String value();
}
@Target(ElementType.PARAMETER)
@Retention(RetentionPolicy.CLASS)
@interface ClassTagged {
String value();
}
@Target(ElementType.PARAMETER)
@Retention(RetentionPolicy.RUNTIME)
@interface RuntimeTagged {
String value();
}
}
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