SemanticAnnotation.java

package de.dlr.shepard.neo4Core.entities;

import java.util.Objects;

import org.neo4j.ogm.annotation.GeneratedValue;
import org.neo4j.ogm.annotation.Id;
import org.neo4j.ogm.annotation.NodeEntity;
import org.neo4j.ogm.annotation.Relationship;

import de.dlr.shepard.util.Constants;
import de.dlr.shepard.util.HasId;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.ToString;

@NodeEntity
@Data
@NoArgsConstructor
public class SemanticAnnotation implements HasId {

	@Id
	@GeneratedValue
	private Long id;

	private String name;

	private String propertyIRI;

	private String valueIRI;

	@ToString.Exclude
	@Relationship(type = Constants.PROPERTY_REPOSITORY)
	private SemanticRepository propertyRepository;

	@ToString.Exclude
	@Relationship(type = Constants.VALUE_REPOSITORY)
	private SemanticRepository valueRepository;

	/**
	 * For testing purposes only
	 *
	 * @param id identifies the entity
	 */
	public SemanticAnnotation(long id) {
		this.id = id;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		var result = Objects.hash(id, name, propertyIRI, valueIRI);
		result = prime * result + HasId.hashcodeHelper(propertyRepository);
		result = prime * result + HasId.hashcodeHelper(valueRepository);
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (!(obj instanceof SemanticAnnotation))
			return false;
		SemanticAnnotation other = (SemanticAnnotation) obj;
		return Objects.equals(id, other.id) && Objects.equals(name, other.name)
				&& Objects.equals(propertyIRI, other.propertyIRI) && Objects.equals(valueIRI, other.valueIRI)
				&& HasId.equalsHelper(propertyRepository, other.propertyRepository)
				&& HasId.equalsHelper(valueRepository, other.valueRepository);
	}

	@Override
	public String getUniqueId() {
		return id.toString();
	}
}