42 lines
771 B
Java
42 lines
771 B
Java
package StevenDimDoors.mod_pocketDim.watcher;
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import java.util.ArrayList;
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import java.util.List;
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public class UpdateWatcherProxy<T> implements IUpdateWatcher<T>
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{
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private List<IUpdateWatcher<T>> watchers;
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public UpdateWatcherProxy()
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{
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watchers = new ArrayList<IUpdateWatcher<T>>();
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}
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@Override
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public void onCreated(T message)
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{
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for (IUpdateWatcher<T> receiver : watchers)
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{
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receiver.onCreated(message);
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}
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}
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@Override
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public void onDeleted(T message)
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{
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for (IUpdateWatcher<T> receiver : watchers)
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{
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receiver.onDeleted(message);
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}
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}
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public void registerReceiver(IUpdateWatcher<T> receiver)
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{
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watchers.add(receiver);
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}
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public boolean unregisterReceiver(IUpdateWatcher<T> receiver)
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{
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return watchers.remove(receiver);
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}
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}
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