| package org.checkerframework.checker.signature.qual; |
| |
| import java.lang.annotation.Documented; |
| import java.lang.annotation.ElementType; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| import org.checkerframework.framework.qual.SubtypeOf; |
| |
| /** |
| * Represents a field descriptor (JVM type format) as defined in the <a |
| * href="https://docs.oracle.com/javase/specs/jvms/se11/html/jvms-4.html#jvms-4.3.2">Java Virtual |
| * Machine Specification, section 4.3.2</a>. |
| * |
| * <p>For example, in |
| * |
| * <pre> |
| * package org.checkerframework.checker.signature; |
| * public class SignatureChecker { |
| * private class Inner {} |
| * } |
| * </pre> |
| * |
| * the field descriptors for the two types are |
| * Lorg/checkerframework/checker/signature/SignatureChecker; and |
| * Lorg/checkerframework/checker/signature/SignatureChecker$Inner; . |
| * |
| * @checker_framework.manual #signature-checker Signature Checker |
| */ |
| @Documented |
| @Retention(RetentionPolicy.RUNTIME) |
| @Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER}) |
| @SubtypeOf(SignatureUnknown.class) |
| public @interface FieldDescriptor {} |