package eu.dnetlib.openaire.db.objects;

import java.io.Serializable;
import java.util.Collection;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.ManyToMany;
import javax.persistence.Table;

@Entity(name = "projectsubjects")
@Table(name = "projectsubjects")
public class ProjectSubject implements Serializable {
	
	/**
	 * 
	 */
	private static final long serialVersionUID = -8410861709668251905L;

	@Id
	@Column(name = "projectSubjectID")
	private String projectSubjectID;
	
	@Column(name = "name")
	private String name;
	
	@Column(name = "optional1", nullable=true)
	private String optional1;

	@Column(name = "optional2", nullable=true)
	private String optional2;

	@ManyToMany(
			cascade={CascadeType.PERSIST, CascadeType.MERGE},
			mappedBy = "projectSubjects"
	)
	private Collection<Project> projects;
	
	public String getProjectSubjectID() {
		return projectSubjectID;
	}

	public void setProjectSubjectID(String projectSubjectID) {
		this.projectSubjectID = projectSubjectID;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public Collection<Project> getProjects() {
		return projects;
	}

	public void setProjects(Collection<Project> projects) {
		this.projects = projects;
	}
	

	public String getOptional1() {
		return optional1;
	}

	public void setOptional1(String optional1) {
		this.optional1 = optional1;
	}

	public String getOptional2() {
		return optional2;
	}

	public void setOptional2(String optional2) {
		this.optional2 = optional2;
	}	

}