* specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.model;

/**
 * Interface InputLocationTracker.
 *
 * @version $Revision$ $Date$
 */
@SuppressWarnings("all")
public interface InputLocationTracker {

    // -----------/
    // - Methods -/
    // -----------/

    /**
     * Gets the location of the specified field in the input

        if (activation == null) {
            return;
        }
        class ActivationFrame {
            String location;
            Optional<? extends InputLocationTracker> parent;

            ActivationFrame(String location, Optional<? extends InputLocationTracker> parent) {
                this.location = location;
                this.parent = parent;
            }
        }

 * under the License.
 */
package org.apache.maven.model;

import java.io.Serializable;

import static java.util.Objects.requireNonNull;

public abstract class BaseObject implements Serializable, Cloneable, InputLocationTracker {
    protected transient ChildrenTracking childrenTracking;

    protected Object delegate;

    public BaseObject() {}

    public BaseObject(Object delegate, BaseObject parent) {

        interpolator.addValueSource(new MapBasedValueSource(context.getSystemProperties()));

        class Interpolation {
            final InputLocationTracker target;

            final InterpolateString impl;

            Interpolation(InputLocationTracker target, InterpolateString impl) {
                this.target = target;
                this.impl = impl;
            }

import java.util.stream.Collectors;

/**
 * Class InputLocation.
 *
 * @version $Revision$ $Date$
 */
@SuppressWarnings("all")
public final class InputLocation implements java.io.Serializable, Cloneable, InputLocationTracker {

    // --------------------------/
    // - Class/Member Variables -/
    // --------------------------/

    /**
     * The one-based line number. The value will be non-positive if
     * unknown.