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package com.orbekk.same;
import org.codehaus.jackson.type.TypeReference;
/**
* TODO: Use WeakReference in order to make variables GC-able.
*/
public class VariableFactory {
Client.ClientInterface client;
private class VariableImpl<T> implements Variable<T> {
String identifier;
TypeReference<T> type;
T value;
public VariableImpl(String identifier, TypeReference<T> type) {
this.identifier = identifier;
this.type = type;
}
@Override
public T get() {
return value;
}
@Override
public void set(T value) {
}
@Override
public void update() {
value = client.getState().getParsedData(identifier, type);
}
@Override
public void setOnChangeListener(Variable.OnChangeListener<T> listener) {
throw new RuntimeException("Not implemented.");
}
}
public static VariableFactory create(Client.ClientInterface client) {
return new VariableFactory(client);
}
VariableFactory(Client.ClientInterface client) {
this.client = client;
}
public <T> Variable<T> create(String identifier, TypeReference<T> type) {
Variable<T> variable = new VariableImpl<T>(identifier, type);
variable.update();
return variable;
}
}
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