mirror of
https://github.com/PlaceholderAPI/PlaceholderAPI
synced 2024-11-12 23:06:48 +01:00
Remove the @NotNull's because they are overridden by expansion devs anyways, and it turns out people can make them null anyways. This adds a hashcode check and pretty error for it.
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@ -22,7 +22,6 @@ package me.clip.placeholderapi.expansion;
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import java.util.Collections;
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import java.util.List;
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import java.util.Objects;
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import me.clip.placeholderapi.PlaceholderAPIPlugin;
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import me.clip.placeholderapi.PlaceholderHook;
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import org.bukkit.Bukkit;
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@ -46,7 +45,6 @@ public abstract class PlaceholderExpansion extends PlaceholderHook {
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*
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* @return placeholder identifier that is associated with this expansion
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*/
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@NotNull
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public abstract String getIdentifier();
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/**
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@ -54,7 +52,6 @@ public abstract class PlaceholderExpansion extends PlaceholderHook {
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*
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* @return name of the author for this expansion
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*/
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@NotNull
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public abstract String getAuthor();
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/**
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@ -62,7 +59,6 @@ public abstract class PlaceholderExpansion extends PlaceholderHook {
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*
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* @return current version of this expansion
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*/
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@NotNull
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public abstract String getVersion();
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/**
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@ -70,7 +66,6 @@ public abstract class PlaceholderExpansion extends PlaceholderHook {
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*
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* @return {@link #getIdentifier()} by default, name of this expansion if specified
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*/
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@NotNull
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public String getName() {
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return getIdentifier();
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}
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@ -90,7 +85,6 @@ public abstract class PlaceholderExpansion extends PlaceholderHook {
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*
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* @return placeholder list that this expansion provides
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*/
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@NotNull
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public List<String> getPlaceholders() {
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return Collections.emptyList();
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}
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@ -369,4 +363,18 @@ public abstract class PlaceholderExpansion extends PlaceholderHook {
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return null;
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}
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@Override
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public int hashCode() {
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if (this.getIdentifier() == null) {
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throw new NullPointerException("Identifier must not be null! Error occurred in: " + this.getClass().getName());
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}
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if (this.getAuthor() == null) {
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throw new NullPointerException("Author must not be null! Error occurred in: " + this.getClass().getName());
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}
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if (this.getVersion() == null) {
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throw new NullPointerException("Version must not be null! Error occurred in: " + this.getClass().getName());
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}
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return super.hashCode();
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}
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}
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