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Blazingly fast Minecraft world manipulation for artists, builders and everyone else.
/*
* WorldEdit, a Minecraft world manipulation toolkit
* Copyright (C) sk89q
* Copyright (C) WorldEdit team and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
package com.sk89q.worldedit.registry;
import javax.annotation.Nullable;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import static com.google.common.base.Preconditions.checkState;
import static java.util.Objects.requireNonNull;
public class Registry implements Iterable {
private final Map map = new HashMap<>();
private final String name;
public Registry(final String name) {
this.name = name;
}
public String getName() {
return name;
}
//FAWE start
public Map getMap() {
return map;
}
//FAWE end
@Nullable
public V get(final String key) {
checkState(key.equals(key.toLowerCase(Locale.ROOT)), "key must be lowercase: %s", key);
return this.map.get(key);
}
public V register(final String key, final V value) {
requireNonNull(key, "key");
requireNonNull(value, "value");
checkState(key.equals(key.toLowerCase(Locale.ROOT)), "key must be lowercase: %s", key);
checkState(!this.map.containsKey(key), "key '%s' already has an associated %s", key, this.name);
this.map.put(key, value);
return value;
}
//FAWE start
public void clear() {
this.map.clear();
}
//FAWE end
public Set keySet() {
return Collections.unmodifiableSet(this.map.keySet());
}
public Collection values() {
return Collections.unmodifiableCollection(this.map.values());
}
@Override
public Iterator iterator() {
return this.map.values().iterator();
}
}