added class ConstraintSetRepository
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package de.dhbwstuttgart.typeinference.unify;
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import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
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import java.util.HashSet;
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import java.util.Set;
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public class ConstraintSetRepository {
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private Set<Integer> sets = new HashSet<>();
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public boolean containsSet(Set<Set<UnifyPair>> set){
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Integer hash = Integer.valueOf(set.hashCode());
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if(sets.contains(hash)){
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return true;
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}else{
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sets.add(hash);
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return false;
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}
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}
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}
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