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• org.aksw.jena-sparql-api
• jena-sparql-api-utils
• 3.0.1-1
• source code
• NfUtils.java

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org.aksw.jena_sparql_api.utils.NfUtils Maven / Gradle / Ivy

package org.aksw.jena_sparql_api.utils;

import java.util.HashSet;
import java.util.Set;

import org.apache.jena.sparql.core.Var;
import org.apache.jena.sparql.expr.Expr;


public class NfUtils {
    public static Set getVarsMentioned(Iterable> clauses) {
        Set result = new HashSet();

        for(Iterable clause : clauses) {
            Set tmp = ClauseUtils.getVarsMentioned(clause);
            tmp.addAll(tmp);
        }

        return result;
    }
}