Annotate Filter interface with @NotNull

[rhynodge.git] / src / main / java / net / pterodactylus / rhynodge / filters / BlacklistFilter.java

diff --git a/src/main/java/net/pterodactylus/rhynodge/filters/BlacklistFilter.java b/src/main/java/net/pterodactylus/rhynodge/filters/BlacklistFilter.java
index 8374ac0..5bac2a0 100644 (file)
--- a/src/main/java/net/pterodactylus/rhynodge/filters/BlacklistFilter.java
+++ b/src/main/java/net/pterodactylus/rhynodge/filters/BlacklistFilter.java
@@ -30,6 +30,7 @@ import net.pterodactylus.rhynodge.states.TorrentState;
 import net.pterodactylus.rhynodge.states.TorrentState.TorrentFile;
 
 import com.google.common.base.Predicate;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * Filter for {@link TorrentState}s that removes all {@link TorrentFile}s whose
@@ -45,8 +46,9 @@ public class BlacklistFilter implements Filter {
                this.filterWords = filterWords;
        }
 
+       @NotNull
        @Override
-       public State filter(State state) {
+       public State filter(@NotNull State state) {
                if (!state.success()) {
                        return FailedState.from(state);
                }