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Changed Material to use an array for lookups, instead of a hashmap. Thanks to zml2008 for the PR

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By: Nathan Adams <dinnerbone@dinnerbone.com>
This commit is contained in:
Bukkit/Spigot 2012-01-15 09:18:20 +00:00
parent 72ce6fab3e
commit bbe66b2985
1 changed files with 14 additions and 3 deletions
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17
paper-api/src/main/java/org/bukkit/Material.java
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@ -2,11 +2,13 @@ package org.bukkit;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.bukkit.material.*;
import org.bukkit.util.Java15Compat;
/**
* An enum of all material ids accepted by the official server + client
@ -278,7 +280,7 @@ public enum Material {
private final int id;
private final Class<? extends MaterialData> data;
private static final Map<Integer, Material> lookupId = new HashMap<Integer, Material>();
private static Material[] lookupId = new Material[3200];
private static final Map<String, Material> lookupName = new HashMap<String, Material>();
private final int maxStack;
private final short durability;
@ -419,7 +421,11 @@ public enum Material {
* @return Material if found, or null
*/
public static Material getMaterial(final int id) {
return lookupId.get(id);
if (lookupId.length > id) {
return lookupId[id];
} else {
return null;
}
}
/**
@ -461,7 +467,12 @@ public enum Material {
static {
for (Material material : values()) {
lookupId.put(material.getId(), material);
if (lookupId.length > material.id) {
lookupId[material.id] = material;
} else {
lookupId = Java15Compat.Arrays_copyOfRange(lookupId, 0, material.id + 2);
lookupId[material.id] = material;
}
lookupName.put(material.name(), material);
}
}