owlapi-version5/api/src/main/java/org/semanticweb/owlapi/model/OWLVisitorBase.java
package org.semanticweb.owlapi.model;

/**
 * Base interface for visitors.
 */
public interface OWLVisitorBase {

    /**
     * @param object object to visit
     * @deprecated use {@code #doDefault(Object)} instead
     */
    @Deprecated
    default void getDefaultReturnValue(Object object) {
        doDefault(object);
    }

    /**
     * Default action for the visitor.
     *
     * @param object The object that was visited.
     */
    default void doDefault(@SuppressWarnings("unused") Object object) {}

    /**
     * default behaviour. Override this method to change the behaviour of all non overridden
     * methods.
     *
     * @param c default parameter
     * @deprecated use {@code #doDefault(Object)} instead
     */
    @Deprecated
    default void handleDefault(Object c) {
        doDefault(c);
    }
}
