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Allow null as item

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GeorgH93 2020-02-15 03:35:51 +01:00
parent f1bdcbb71e
commit c78bd6d7cc
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GPG Key ID: D1630D37F9E4B3C8
2 changed files with 7 additions and 3 deletions
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2
pom.xml
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@ -3,7 +3,7 @@
<modelVersion>4.0.0</modelVersion> <modelVersion>4.0.0</modelVersion>
<groupId>at.pcgamingfreaks</groupId> <groupId>at.pcgamingfreaks</groupId>
<artifactId>Minepacks-API</artifactId> <artifactId>Minepacks-API</artifactId>
<version>2.1-ALPHA-SNAPSHOTS</version> <version>2.2-SNAPSHOT</version>
<scm> <scm>
<connection>scm:git:git@github.com:GeorgH93/Minepacks.git</connection> <connection>scm:git:git@github.com:GeorgH93/Minepacks.git</connection>

8
src/at/pcgamingfreaks/Minepacks/Bukkit/API/ItemFilter.java
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@ -19,15 +19,19 @@
import org.bukkit.entity.Player; import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack; import org.bukkit.inventory.ItemStack;
import org.jetbrains.annotations.Contract;
import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@SuppressWarnings("unused")
public interface ItemFilter public interface ItemFilter
{ {
/** /**
* @param item The item that should be checked. * @param item The item that should be checked.
* @return True if the item is not allowed. False if the item is allowed. * @return True if the item is not allowed. False if the item is allowed.
*/ */
boolean isItemBlocked(@NotNull ItemStack item); @Contract("null->false")
boolean isItemBlocked(@Nullable ItemStack item);
/** /**
* @param player The player that should receive the message that the item is not allowed. * @param player The player that should receive the message that the item is not allowed.
@ -40,7 +44,7 @@ public interface ItemFilter
* @param itemStack The item that should be checked. * @param itemStack The item that should be checked.
* @return True if the item is not allowed. False if the item is allowed. * @return True if the item is not allowed. False if the item is allowed.
*/ */
default boolean checkIsBlockedAndShowMessage(@NotNull Player player, @NotNull ItemStack itemStack) default boolean checkIsBlockedAndShowMessage(@NotNull Player player, @Nullable ItemStack itemStack)
{ {
if(isItemBlocked(itemStack)) if(isItemBlocked(itemStack))
{ {