D-Net

package eu.dnetlib.data.mapreduce.util;

import eu.dnetlib.data.proto.RelTypeProtos.RelType;

import eu.dnetlib.data.proto.RelTypeProtos.SubRelType;

public class RelDescriptor {

	public static final String SEPARATOR = "_";

	private final String it;

	// relType also corresponds to the Ontology code

	private final RelType relType;

	private final SubRelType subRelType;

	private final String relClass;

	// <TERM code="hasAmongTopNSimilarDocuments" encoding="resultResult_similarity_hasAmongTopNSimilarDocuments"

	//final String rd = oafRel.getRelType().toString() + "_" + oafRel.getSubRelType() + "_" + relClasses.getInverse(oafRel.getRelClass());

	//<ONTOLOGY_NAME code="dnet:result_result_relations">

	public RelDescriptor(final String value) {

		super();

		this.it = value;

		String[] s = value.split(SEPARATOR);

		this.relType = RelType.valueOf(s[0]);

		this.subRelType = SubRelType.valueOf(s[1]);

		this.relClass = s[2];

	}

	public SubRelType getSubRelType() {

		return subRelType;

	}

	public RelType getRelType() {

		return relType;

	}

	public String getRelClass() {

		return relClass;

	}

	public String getIt() {

		return it;

	}

	@Override

	public String toString() {

		return getIt();

	}

	@Override

	public int hashCode() {

		final int prime = 31;

		int result = 1;

		result = (prime * result) + ((it == null) ? 0 : it.hashCode());

		return result;

	}

	@Override

	public boolean equals(final Object obj) {

		if (this == obj) return true;

		if (obj == null) return false;

		if (getClass() != obj.getClass()) return false;

		RelDescriptor other = (RelDescriptor) obj;

		if (it == null) {

			if (other.it != null) return false;

		} else if (!it.equals(other.it)) return false;

		return true;

	}

}