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Annotate Filter interface with @NotNull
[rhynodge.git]
/
src
/
main
/
java
/
net
/
pterodactylus
/
rhynodge
/
filters
/
ExtractUrlFilter.java
diff --git
a/src/main/java/net/pterodactylus/rhynodge/filters/ExtractUrlFilter.java
b/src/main/java/net/pterodactylus/rhynodge/filters/ExtractUrlFilter.java
index
b075686
..
78c589e
100644
(file)
--- a/
src/main/java/net/pterodactylus/rhynodge/filters/ExtractUrlFilter.java
+++ b/
src/main/java/net/pterodactylus/rhynodge/filters/ExtractUrlFilter.java
@@
-26,6
+26,7
@@
import net.pterodactylus.rhynodge.states.HtmlState;
import net.pterodactylus.rhynodge.states.StringState;
import com.google.common.base.Optional;
import net.pterodactylus.rhynodge.states.StringState;
import com.google.common.base.Optional;
+import org.jetbrains.annotations.NotNull;
import org.jsoup.nodes.Document;
/**
import org.jsoup.nodes.Document;
/**
@@
-35,8
+36,9
@@
import org.jsoup.nodes.Document;
*/
public abstract class ExtractUrlFilter implements Filter {
*/
public abstract class ExtractUrlFilter implements Filter {
+ @NotNull
@Override
@Override
- public State filter(State state) {
+ public State filter(
@NotNull
State state) {
checkArgument(state instanceof HtmlState, "state must be an HTML state");
HtmlState htmlState = (HtmlState) state;
checkArgument(state instanceof HtmlState, "state must be an HTML state");
HtmlState htmlState = (HtmlState) state;