added jetbrains contract

jasonlessenich · jasonlessenich · commit 08328759e2f9 · 2022-08-01T11:39:22.000+02:00
diff --git a/src/main/java/net/javadiscord/javabot/systems/user_preferences/commands/PreferencesSetSubcommand.java b/src/main/java/net/javadiscord/javabot/systems/user_preferences/commands/PreferencesSetSubcommand.java
@@ -11,6 +11,7 @@
 import net.javadiscord.javabot.systems.user_preferences.UserPreferenceManager;
 import net.javadiscord.javabot.systems.user_preferences.model.Preference;
 import net.javadiscord.javabot.util.Responses;
+import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Arrays;
@@ -50,7 +51,8 @@ public void execute(@NotNull SlashCommandInteractionEvent event) {
 		}
 	}
 
-	private Command.Choice toChoice(@NotNull Preference preference) {
+	@Contract("_ -> new")
+	private Command.@NotNull Choice toChoice(@NotNull Preference preference) {
 		return new Command.Choice(preference.toString(), String.valueOf(preference.ordinal()));
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -11,6 +11,7 @@`
`11`	`11`	`import net.javadiscord.javabot.systems.user_preferences.UserPreferenceManager;`
`12`	`12`	`import net.javadiscord.javabot.systems.user_preferences.model.Preference;`
`13`	`13`	`import net.javadiscord.javabot.util.Responses;`
	`14`	`+import org.jetbrains.annotations.Contract;`
`14`	`15`	`import org.jetbrains.annotations.NotNull;`
`15`	`16`
`16`	`17`	`import java.util.Arrays;`
`@@ -50,7 +51,8 @@ public void execute(@NotNull SlashCommandInteractionEvent event) {`
`50`	`51`	`}`
`51`	`52`	`}`
`52`	`53`
`53`		`- private Command.Choice toChoice(@NotNull Preference preference) {`
	`54`	`+ @Contract("_ -> new")`
	`55`	`+ private Command.@NotNull Choice toChoice(@NotNull Preference preference) {`
`54`	`56`	`return new Command.Choice(preference.toString(), String.valueOf(preference.ordinal()));`
`55`	`57`	`}`
`56`	`58`	`}`