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package cd.util;
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/** Simple class for joining two objects of different type */
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public class Tuple<A,B> {
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public A a;
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public B b;
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public Tuple(A a, B b) {
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this.a = a;
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this.b = b;
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}
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public String toString() {
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return "(" + a.toString() + ", " + b.toString() + ")";
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}
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}
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