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• 5.2.1.1
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• QueryContext.java

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it.unibz.inf.ontop.evaluator.QueryContext Maven / Gradle / Ivy

package it.unibz.inf.ontop.evaluator;

import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;

import java.util.Optional;
import java.util.UUID;

/**
 * Contextual information that is provided on a per-query basis.
 * The QueryContext is typically constructed out of the HTTP headers.
 */
public interface QueryContext {

    Optional getUsername();

    ImmutableSet getRolesOrGroups();

    ImmutableSet getRoles();

    ImmutableSet getGroups();

    UUID getSalt();

    interface Factory {
        QueryContext create(ImmutableMap normalizedHttpHeaders);
    }

}