public Object clone() { if (this.isBusy) return this; this.isBusy = true; ComplementaryTherapyTreatmentVo clone = new ComplementaryTherapyTreatmentVo(this.id, this.version); if (this.clinicalcontact == null) clone.clinicalcontact = null; else clone.clinicalcontact = (ims.core.vo.ClinicalContactShortVo) this.clinicalcontact.clone(); if (this.authoringdatetime == null) clone.authoringdatetime = null; else clone.authoringdatetime = (ims.framework.utils.DateTime) this.authoringdatetime.clone(); if (this.authoringcp == null) clone.authoringcp = null; else clone.authoringcp = (ims.core.vo.Hcp) this.authoringcp.clone(); if (this.complementarytherapy == null) clone.complementarytherapy = null; else clone.complementarytherapy = (ims.therapies.vo.ComplementaryTherapyDetailsVoCollection) this.complementarytherapy.clone(); clone.isValidated = this.isValidated; this.isBusy = false; return clone; }