package androidx.annotation; 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; @Target({ElementType.METHOD, ElementType.CONSTRUCTOR, ElementType.TYPE, ElementType.PARAMETER}) @Documented @Retention(RetentionPolicy.CLASS) public @interface AnyThread { }