Content.java

package models.origo.core;

import play.data.validation.Required;
import play.data.validation.Unique;
import play.db.jpa.Model;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Lob;
import java.util.UUID;

@Entity
public class Content extends Model {

    @Required
    @Unique
    public String identifier;

    @Required
    @Column(name = "content")
    @Lob
    public String value;

    public Content() {
        this.identifier = UUID.randomUUID().toString();
    }

    public static Content findWithIdentifier(String identifier) {
        return Content.find("select distinct c from Content c where identifier=:identifier").
                bind("identifier", identifier).
                first();
    }

}